Rubber Polymers

Rubber Polymers

H.M. Royal: A Leader in Specialty Polymer Sourcing

With great variability in sources and manufacturing locations of polymers, H.M. Royal has maintained a position as both a steadfast and reliable supplier. The H.M. Royal staff sources a variety of synthetic rubbers for compounding through longstanding partnerships with suppliers across the globe. This means you meet industry demands and receive high-quality products when you need them.

The Right Rubber Elastomer for Your Compounds

Synthetic rubbers are highly versatile materials. They are sought out for their elastic properties and their ability to withstand deformation under stress. Generally, synthetic rubbers for compounding are specified in industries ranging from aerospace to automotive for their extreme durability, elasticity, and chemical and temperature resistance. Common applications include automotive tubing, parts and seals, sports equipment, roofing, cabling insulation, footwear components, military and more.

A Rubber Polymer Supplier You Can Count On

Our knowledgeable staff is available to discuss your requirements or work with you to find the right elastomer product for your compounding needs. We pride ourselves on being the premier materials supplier to the compounding and processing industries, and we’re looking forward to applying that expertise and reliability to your next rubber polymer need.

Contact one of our raw materials experts for more information or to discuss your application needs.

Product Manufacturer Type Common Application
SILPURAN® 6400-40 A-B Wacker High Strength Bases

Elastosil® R 427/30 can be used for extruded profiles. Elastosil® R 427/30 vulcanizing characteristics make it possible to achieve short cycle times in the production of molded articles by compression transfer and injection molding. Postcured vulcanizates can be used for applications in the health care and food handling industries.

SILPURAN® 6499-50 A-B Wacker High Strength Bases

Elastosil® R 427/30 can be used for extruded profiles. Elastosil® R 427/30 vulcanizing characteristics make it possible to achieve short cycle times in the production of molded articles by compression transfer and injection molding. Postcured vulcanizates can be used for applications in the health care and food handling industries.

SILPURAN® 6600-40 A-B Wacker High Strength Bases

Elastosil® R 427/30 can be used for extruded profiles. Elastosil® R 427/30 vulcanizing characteristics make it possible to achieve short cycle times in the production of molded articles by compression transfer and injection molding. Postcured vulcanizates can be used for applications in the health care and food handling industries.

SILPURAN® 6600-60 A-B Wacker High Strength Bases

Elastosil® R 427/30 can be used for extruded profiles. Elastosil® R 427/30 vulcanizing characteristics make it possible to achieve short cycle times in the production of molded articles by compression transfer and injection molding. Postcured vulcanizates can be used for applications in the health care and food handling industries.

SILPURAN® 8020-50 Wacker High Strength Bases

Elastosil® R 427/30 can be used for extruded profiles. Elastosil® R 427/30 vulcanizing characteristics make it possible to achieve short cycle times in the production of molded articles by compression transfer and injection molding. Postcured vulcanizates can be used for applications in the health care and food handling industries.

SILPURAN® 8020-60 Wacker High Strength Bases

Elastosil® R 427/30 can be used for extruded profiles. Elastosil® R 427/30 vulcanizing characteristics make it possible to achieve short cycle times in the production of molded articles by compression transfer and injection molding. Postcured vulcanizates can be used for applications in the health care and food handling industries.

SILPURAN® 8030-40 Wacker High Strength Bases

Elastosil® R 427/30 can be used for extruded profiles. Elastosil® R 427/30 vulcanizing characteristics make it possible to achieve short cycle times in the production of molded articles by compression transfer and injection molding. Postcured vulcanizates can be used for applications in the health care and food handling industries.

SILPURAN® 8030-60 Wacker High Strength Bases

Elastosil® R 427/30 can be used for extruded profiles. Elastosil® R 427/30 vulcanizing characteristics make it possible to achieve short cycle times in the production of molded articles by compression transfer and injection molding. Postcured vulcanizates can be used for applications in the health care and food handling industries.

SILPURAN® 6610-40 A-B Wacker High Strength Bases

Elastosil® R 427/30 can be used for extruded profiles. Elastosil® R 427/30 vulcanizing characteristics make it possible to achieve short cycle times in the production of molded articles by compression transfer and injection molding. Postcured vulcanizates can be used for applications in the health care and food handling industries.

SILPURAN® 6610-60 A-B Wacker High Strength Bases

Elastosil® R 427/30 can be used for extruded profiles. Elastosil® R 427/30 vulcanizing characteristics make it possible to achieve short cycle times in the production of molded articles by compression transfer and injection molding. Postcured vulcanizates can be used for applications in the health care and food handling industries.

SILPURAN® 6700-40 A-B Wacker High Strength Bases

Elastosil® R 427/30 can be used for extruded profiles. Elastosil® R 427/30 vulcanizing characteristics make it possible to achieve short cycle times in the production of molded articles by compression transfer and injection molding. Postcured vulcanizates can be used for applications in the health care and food handling industries.

SILPURAN® 6700-60 A-B Wacker High Strength Bases

Elastosil® R 427/30 can be used for extruded profiles. Elastosil® R 427/30 vulcanizing characteristics make it possible to achieve short cycle times in the production of molded articles by compression transfer and injection molding. Postcured vulcanizates can be used for applications in the health care and food handling industries.

SILPURAN® 8030-70 Wacker High Strength Bases

Elastosil® R 427/30 can be used for extruded profiles. Elastosil® R 427/30 vulcanizing characteristics make it possible to achieve short cycle times in the production of molded articles by compression transfer and injection molding. Postcured vulcanizates can be used for applications in the health care and food handling industries.

SILPURAN® 8060-40 Wacker High Strength Bases

Elastosil® R 427/30 can be used for extruded profiles. Elastosil® R 427/30 vulcanizing characteristics make it possible to achieve short cycle times in the production of molded articles by compression transfer and injection molding. Postcured vulcanizates can be used for applications in the health care and food handling industries.

SILPURAN® 8060-50 Wacker High Strength Bases

Elastosil® R 427/30 can be used for extruded profiles. Elastosil® R 427/30 vulcanizing characteristics make it possible to achieve short cycle times in the production of molded articles by compression transfer and injection molding. Postcured vulcanizates can be used for applications in the health care and food handling industries.

SILPURAN® 8060-60 Wacker High Strength Bases

Elastosil® R 427/30 can be used for extruded profiles. Elastosil® R 427/30 vulcanizing characteristics make it possible to achieve short cycle times in the production of molded articles by compression transfer and injection molding. Postcured vulcanizates can be used for applications in the health care and food handling industries.

SILPURAN® 8060-70 Wacker High Strength Bases

Elastosil® R 427/30 can be used for extruded profiles. Elastosil® R 427/30 vulcanizing characteristics make it possible to achieve short cycle times in the production of molded articles by compression transfer and injection molding. Postcured vulcanizates can be used for applications in the health care and food handling industries.

SILPURAN® 8461-60 Wacker High Strength Bases

Elastosil® R 427/30 can be used for extruded profiles. Elastosil® R 427/30 vulcanizing characteristics make it possible to achieve short cycle times in the production of molded articles by compression transfer and injection molding. Postcured vulcanizates can be used for applications in the health care and food handling industries.

SILPURAN® Curing Agent M Wacker High Strength Bases

Elastosil® R 427/30 can be used for extruded profiles. Elastosil® R 427/30 vulcanizing characteristics make it possible to achieve short cycle times in the production of molded articles by compression transfer and injection molding. Postcured vulcanizates can be used for applications in the health care and food handling industries.

SILPURAN Curing Agent X Wacker High Strength Bases

Elastosil® R 427/30 can be used for extruded profiles. Elastosil® R 427/30 vulcanizing characteristics make it possible to achieve short cycle times in the production of molded articles by compression transfer and injection molding. Postcured vulcanizates can be used for applications in the health care and food handling industries.

SILPURAN Film 2030 Wacker High Strength Bases

Elastosil® R 427/30 can be used for extruded profiles. Elastosil® R 427/30 vulcanizing characteristics make it possible to achieve short cycle times in the production of molded articles by compression transfer and injection molding. Postcured vulcanizates can be used for applications in the health care and food handling industries.

SILPURAN 6000-20 A-B Wacker High Strength Bases

Elastosil® R 427/30 can be used for extruded profiles. Elastosil® R 427/30 vulcanizing characteristics make it possible to achieve short cycle times in the production of molded articles by compression transfer and injection molding. Postcured vulcanizates can be used for applications in the health care and food handling industries.

SILPURAN 4200 Wacker High Strength Bases

Elastosil® R 427/30 can be used for extruded profiles. Elastosil® R 427/30 vulcanizing characteristics make it possible to achieve short cycle times in the production of molded articles by compression transfer and injection molding. Postcured vulcanizates can be used for applications in the health care and food handling industries.

Accelerator NS Toray Rubber Curing Chemicals

It’s a type of nonpoisonous accelerator, applied in natural rubber and synthetic rubber separately or mixed with other rubber chemicals, Especially in the tire industry.

LP-2 Toray

LP-2 polymer is one of a family of liquid polysulfide polymers manufactured by Toray Fine Chemicals Co., Ltd. It is widely used as the base for sealants applied to aircraft, buildings, marine vessels, automobiles, canals, highways, and insulating glass industries. Other possible applications for LP-2 polymer include casting compounds, electrical potting compounds, fuel tank coatings, dental molding compounds, and leather impregnation.

CTPI Toray Rubber Curing Chemicals

CTPI is used as an inhibitor of premature vulcanization of synthetic and natural rubbers, providing the rubber compounder with a better means of controlling scorch safety. CTPI is most effective with thiazole and sulphenamide accelerator systems and the fastest curing polymers. An approximate order of response by polymer is: NR > NBR > SBR > EPDM > IIR > CR. CTPI increases processing safety without affecting vulcanizate properties, aged properties, fatigue life, stain, discoloration, or porosity. Typical loading levels are 0.1 to 0.4 phr.

Polythiol QE-340M Toray

Polythiol QE-340M offers excellent properties in curing of epoxy resin in combination with amines or polyamines.

ELASTOSIL® R 1251 Wacker Silicone Rubber Compound

Elastosil® R 1251 Silicone Rubber Compound is designed specifically for use in rubber formulations for high voltage applications.

Powersil® 460 Wacker HTV Silicone Rubber Compound

Create stress cones for cable accessories and cold shrink accessories

SWS 7250 Wacker Silicone Rubber Base

The uncured base exhibits low surface tack which makes it excellent for calendaring and extrusion applications, as well as molding.

Elastosil® R 427/30 Wacker High Strength Bases

Elastosil® R 427/30 can be used for extruded profiles. Elastosil® R 427/30 vulcanizing characteristics make it possible to achieve short cycle times in the production of molded articles by compression transfer and injection molding. Postcured vulcanizates can be used for applications in the health care and food handling industries.

ELASTOSIL® R 427/70 Wacker High Strength Bases

Elastosil® R 427/70 can be used for extruded profiles. Elastosil® R 427/70 vulcanizing characteristics make it possible to achieve short cycle times in the production of molded articles by compression transfer and injection molding. Postcured vulcanizates can be used for applications in the health care and food handling industries.

Elastosil® R plus 4000/50 Wacker Platinum Catalyzed Solid Silicone Rubber-Batch Grade For Molding

Elastosil® R plus 4000/50 materials are intended for fabrication of molded articles that afford high transparency and very good tear resistance values.

Elastosil® R plus 4001/40 Wacker One Part Platinum Catalyzed Solid Silicone Rubber For Molding Standard Grade

The grade is suitable for the manufacture of all kind of articles for technical and food-contact applications. Specially thick walled articles can take advantage of the fast curing material.

Elastosil® R plus 4305 US Wacker Platinum Catalyzed Solid Silicone Rubber-Batch Grade For Extrusion

Elastosil® R plus 4305 US is intended for fabrication of extruded articles that afford high transparency and very good tear resistance values.

Powersil® 370 Dark Wacker HTV Silicone Rubber Compound

Powersil® 370 Dark Silicone Rubber Compound is designed specifically for use in high voltage applications. Suspension and line post insulators and surge arrestors molded from POWERSIL® 370 DARK possess excellent resistance to arcing and tracking, increasing the reliability and reducing power interruptions.

Elastosil® LR 6280 Wacker Liquid Silicone Rubber

It has been formulated as a low viscosity, heat resistant fabric coating.

Elastosil® LR 6289 A/B Wacker Liquid Silicone Rubber

It has been formulated as a moderate viscosity, high performance liquid rubber with good heat resistance.

ELASTOSIL® LR 6291 A/B Wacker Liquid Silicone Rubber

It has been formulated as a low viscosity, heat resistant, general purpose fabric coating.

Elastosil® LR 6294 A/B Wacker Liquid Silicone Rubber

It has been formulated primarily as a high strength, moderate viscosity liquid rubber for fabric coating.

Elastosil® LR 3070/50 A/B Wacker Self-Adhesive Liquid Silicone Rubber

Elastosil® LR 3070 series are particularly suitable for the economical production of large series of over molded parts (thermoplastic/elastomer), even in a comolding process (shuttle mold) under standard conditions, without any special treatment of the mold surface.

Elastosil® R 401/80 Wacker High Consistency Silicone Rubber

Postcured parts can be used for food contact applications and are suitable for use under the Recommendation “XV. Silicones” of the BfR and FDA § 177.2600 under observance of any given limitations on extractable and volatile substances.

Elastosil® R 401/70 Wacker High Consistency Silicone Rubber

Postcured parts can be used for food contact applications and are suitable for use under the Recommendation “XV. Silicones” of the BfR and FDA § 177.2600 under observance of any given limitations on extractable and volatile substances.

Elastosil® R 420/70 Wacker High Consistency Silicone Rubber

In principle Elastosil® R 420 silicone rubbers are designed for extrusion, compression, and transfer and injection molding.

Elastosil® R 3113 A/B Wacker Silicone Rubber Adhesive

Elastosil® R 3113 A/B is used for fast bonding of cured silicone rubber to cured silicone rubber. It is suitable for bonding of large, flat shapes.

Elastosil® R 160/10 Wacker Silicone Rubber Base

Elastosil® R 160/10 may be fabricated using standard molding and extrusion techniques. It can be used as is or it can be added to other Elastosil® R 160/10 series bases to achieve intermediate durometers.

Elastosil® R 160/50 Wacker Silicone Rubber Base

The uncured base exhibits low surface tack which makes it excellent for calendar and extrusion applications.

Elastosil® R 300/20 US Wacker Silicone Rubber Base

Elastosil® R 300/20 US can be fabricated using standard molding and extrusion techniques.

Elastosil® R 401/40 Wacker High Consistency Silicone Rubber

Elastosil® R 401/40 has many different uses, being suitable for molded articles and extrusions such as seals, sheet, tubing and profiles.

Elastosil® R 401/50 Wacker High Consistency Silicone Rubber

Elastosil® R 401/50 has many different uses, being suitable for molded articles and extrusions such as seals, sheet, tubing and profiles.

Elastosil® R 401/60 Wacker High Consistency Silicone Rubber

Postcured parts can be used for food contact applications and are suitable for use under the Recommendation “XV. Silicones” of the BfR and FDA § 177.2600 under observance of any given limitations
on extractable and volatile substances.

Elastosil® R 401/90 Wacker High Consistency Silicone Rubber

Postcured parts can be used for food contact applications and are suitable for use under the Recommendation “XV. Silicones” of the BfR and FDA § 177.2600 under observance of any given limitations on extractable and volatile substances.

ELASTOSIL® R 420/40 Wacker High Consistency Silicone Rubber

In principle Elastosil® R 420 silicone rubbers are designed for extrusion, compression, and transfer and injection molding.

Elastosil® R 420/50 Wacker High Consistency Silicone Rubber

In principle Elastosil® R 420 silicone rubbers are designed for extrusion, compression, and transfer and injection molding.

Elastosil® R 420/60 Wacker High Consistency Silicone Rubber

In principle Elastosil® R 420 silicone rubbers are designed for extrusion, compression, and transfer and injection molding.

Elastosil® B227 M Wacker Silicone Rubber Base

Used to compound for injection and compression molding.

Elastosil® E 951 Wacker Adhesive Sealant

Elastosil® E 951 adheres exceptionally well to various substrates including metals, glass, and vulcanized silicone rubber. The substrates should be clean. Primers are available to solve special adhesion problems.

Elastosil® R 407/40 Wacker Silicone Rubber Base

Due to the high green strength of these products, they can be used to make complex extruded profiles. Their vulcanizing characteristics make it possible to achieve short cycle times in the production of rubber moldings by compression, transfer and injection molding. Post cured vulcanizates can be used for applications in the health care and food handling industries.

Elastosil® R 407/50 Wacker Silicone Rubber Base

Due to the high green strength of these products, they can be used to make complex extruded profiles. Their vulcanizing characteristics make it possible to achieve short cycle times in the production of rubber moldings by compression, transfer and injection molding. Post cured vulcanizates can be used for applications in the health care and food handling industries.

Elastosil® R 407/60 Wacker Silicone Rubber Base

Due to the high green strength of these products, they can be used to make complex extruded profiles. Their vulcanizing characteristics make it possible to achieve short cycle times in the production of rubber moldings by compression, transfer and injection molding. Post cured vulcanizates can be used for applications in the health care and food handling industries.

ELASTOSIL® R 407/70 Wacker Silicone Rubber Base

Due to the high green strength of these products, they can be used to make complex extruded profiles. Their vulcanizing characteristics make it possible to achieve short cycle times in the production of rubber moldings by compression, transfer and injection molding. Post cured vulcanizates can be used for applications in the health care and food handling industries.

Elastosil® LR 3001/60 A/B FR Wacker Flame Retardant Liquid Silicone Rubber

This grade is especially designed for economical manufacturing of flame retardant technical articles/parts by Liquid Injection Molding process.

ELASTOSIL® LR 3003/10 US Wacker Liquid Silicone Rubber

Elastosil® LR 3003/10 US contains those ingredients which are suitable for food contact.

ELASTOSIL® R 407/80 Wacker Silicone Rubber Base

Due to the high green strength of these products, they can be used to make complex extruded profiles. Their vulcanizing characteristics make it possible to achieve short cycle times in the production of rubber moldings by compression, transfer and injection molding. Post cured vulcanizates can be used for applications in the health care and food handling industries.

Elastosil® LR 3003/20 TR A/B Wacker Liquid Silicone Rubber

These grades are particularly suitable for the economical production of large series of injection molded articles. Parts made from Elastosil® LR 3003/20 TR A/B can be used for technical applications. These articles are also suitable for use in conjunction with foodstuffs.

Elastosil® LR 3003/85 A/B Wacker Liquid Silicone Rubber

These grades are particularly suitable for the economical production of large series of injection molded articles. Parts made from Elastosil® LR 3003/85 A/B can be used for technical applications. These articles are also suitable for use in conjunction with foodstuffs.

Elastosil® LR 3003 A,B US Wacker Liquid Silicone Rubber

This series is used for health care applications, including short-term implants. Very brief molding cycles for intricately-shaped and flash-free parts are possible.

Elastosil® LR 3013 A, B Wacker Liquid Silicone Rubber

Parts made from Elastosil® LR 3013 are particularly suitable for the economical production of large series of injection-molded articles. They generally can be used for technical applications without post-curing, but do not comply with regulations concerning use in the pharmaceutical and food industry.

Elastosil® LR 3043/50 A/B Wacker Liquid Silicone Rubber

These grades are particularly suitable for the economical production of large series of injection molded articles. Parts made from Elastosil® LR 3043/50 A/B can be used for technical applications.

ELASTOSIL® LR 3070/30 A/B Wacker Self-Adhesive Liquid Silicone Rubber

Elastosil® LR 3070 series are particularly suitable for the economical production of large series of over molded parts (thermoplastic/elastomer), even in a comolding process (shuttle mold) under standard conditions, without any special treatment of the mold surface.

Elastosil® LR 3070/40 A/B Wacker Self-Adhesive Liquid Silicone Rubber

Elastosil® LR 3070 series are particularly suitable for the economical production of large series of over molded parts (thermoplastic/elastomer), even in a comolding process (shuttle mold) under standard conditions, without any special treatment of the mold surface.