Perforated Test Film

Royfilm: Perforated Test Film

Perforated Test Film for RheometryFor use in manual testing equipment, H.M. Royal’s perforated test film is a heat stabilized nylon film that will help reduce waste and increase efficiency in the rheometry testing process.

Royfilm, a type of nylon film, has perforated edges to facilitate the process of tearing off each sheet of film after testing. It can be supplied in wide or narrow widths to accommodate your testing and equipment specifications.

Rheometry Testing
Perforated test film is part of the rheometry testing process for many manufacturing machines and equipment. The rheometer will measure physical properties at intervals and track the integrity of the machines to ensure they remain in working order.

Rheometry testing will measure properties such as elongation, modulus, and tensile strength over time. H.M. Royal Royfilm is a single use sheet used to keep machines clean and functioning between these numerous rheometry tests.

Rheometer Test Film
H.M. Royal’s perforated film stands up to the rigors of testing to produce accurate results. The perforated film produce quality results by:

Quickly thermoforming to heated dies
Exhibiting no burn through
Not slipping during oscillation
Not influencing torque readings from the baseline
Properties of Royfilm:
Royfilm N917055P is heat stabilized (510 °F).
It is a Nylon 6.6 film.
Film dimensions: 1 mil thickness, 5” x 5” perforated sheets.

Property

Test Method

Units

Gauge 25µ/1.00 mil

Tensile Strength

ASTM D-882-64T

lb/in2

kg/cm2

MD9000

TD9000

MD663

TD663

Elongation

ASTM D-882-64T

%

MD300

TD300

Modulus

ASTM D-882-64T

lb/in2

kg/cm2

MD100000

TD100000

MD7030

TD7030

Dimensional Stability

30 min., 300°F

% shrink

MD1.5

TD0.5

*Note: Values are typical and not specification limits

ARDL Test Results graph
ARDL Test Results
ARDL Test Results

Waste Reduction
In addition to producing quality test results, perforated film also helps reduce waste. Each core of film contains over 4,000 sheets, and there are no interleaving sheets, meaning everyone should be easily accessible and usable. Producing better and more usable test results also means fewer tests need to be taken, which eliminates waste and also saves time.

Interested in using Royal Brand Royfilm in your applications? Contact us today for more information.

Contact us today for more information on Perforated Test Film products.

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