Item # 9030, Silicone Solid Rubber Tape On Robert McKeown Co., Inc.

COHRlastic solid silicone rubber in square sheet and continuous length form has a smooth, blemish-free surface. It is available in degrees of hardness from relatively soft 30 durometer to the relatively hard 70 durometer on the Shore A scale. It is manufactured in different formulations to provide a choice of physical properties and cost considerations.

Series 300-700 COHRlastic generalpurpose molded sheet is available in thicknesses up to 1/2" and it withstands temperatures from –100 °F to +500more

Unit of Measure

Specifications

Dielectric Strength Approx.	N/A 500 V/mil
Thermal Conductivity (Average)	N/A 4.4 x 10^-4 x (cal·cm/ºC·cm·s) 1.3 BTU i./h·ft² ºF
Specific Heat	N/A 0.3 BTU/lb/ºF
Linear Thermal Expansion¹	N/A 1.5 x 10^-4
Width/Sheet Size	N/A 36 in
Color	N/A Red
Thickness²	N/A 1/16 ±.010 in1/32 ±.010 in1/8 ±.010 in3/32 ±.010 in
Test Method Durometer	N/A D2240
Durometer (Shore A ±5)³	N/A 30
Test Method Tensile Strength	N/A D412
Tensile Strength⁴	N/A 850 psi
Test Method Elongation	N/A D412
Elongation⁵	N/A 500 %
Test Method Tear Strength	N/A D624
Tear Strength⁶	N/A 40 ppi
Test Method Compression Set	N/A D395
Compression Set after 70 h at 320 ºF⁷	N/A 15 %
Durometer Change (Points, Shore A) after Dry Heat Aging for 70 h at 437 ºF	N/A +5
Tensile Strength Change after Dry Heat Aging for 70 h at 437 ºF	N/A –10 %
Elongation Change after Dry Heat Aging for 70 h at 437 ºF	N/A –20 %
Durometer Change (Points, Shore A) after Immersion in ASTM Oil #1 (High Aniline Point) for 70 H at 302 ºF	N/A –5
Tensile Strength Change after Immersion in ASTM Oil #1 (High Aniline Point) for 70 H at 302 ºF	N/A –10 %
Elongation Change after Immersion in ASTM Oil #1 (High Aniline Point) for 70 H at 302 ºF	N/A –10 %
Volume Change after Immersion in ASTM Oil #1 (High Aniline Point) for 70 H at 302 ºF	N/A +10 %

¹ Room temperature to +350 ºF
² Thickness 3/32 in - special order. Minimum quantities apply.
³ Die B Method B, ASTM D2000 + Fed. Spec. ZZ-R-765.
⁴ Die B Method B, ASTM D2000 + Fed. Spec. ZZ-R-765.
⁵ Die B Method B, ASTM D2000 + Fed. Spec. ZZ-R-765.
⁶ Die B Method B, ASTM D2000 + Fed. Spec. ZZ-R-765.
⁷ Die B Method B, ASTM D2000 + Fed. Spec. ZZ-R-765.

Specifications

Dielectric Strength Approx.

Thermal Conductivity (Average)

Specific Heat

Width/Sheet Size

Color

Test Method Durometer

Test Method Tensile Strength

Test Method Elongation

Test Method Tear Strength

Test Method Compression Set

Durometer Change (Points, Shore A) after Dry Heat Aging for 70 h at 437 ºF

Tensile Strength Change after Dry Heat Aging for 70 h at 437 ºF

Elongation Change after Dry Heat Aging for 70 h at 437 ºF

Durometer Change (Points, Shore A) after Immersion in ASTM Oil #1 (High Aniline Point) for 70 H at 302 ºF

Tensile Strength Change after Immersion in ASTM Oil #1 (High Aniline Point) for 70 H at 302 ºF

Elongation Change after Immersion in ASTM Oil #1 (High Aniline Point) for 70 H at 302 ºF

Volume Change after Immersion in ASTM Oil #1 (High Aniline Point) for 70 H at 302 ºF