Gymnastic Rubber Physical Data Sheet

Product General and Technical Information
Date: 08/25/2017 Name: Gymnastic Rubber
General Information
Gymnastic Rubber Foam is a good quality foam with a medium-firm feel. Common applications include exercise mats, camping pads, and boat cushions. Excellent for use in leisure, marine/flotation, industrial, and automotive applications.

Property Test Method Values

Density (LB/Cubic Ft.)

ASTM D 1056


Hardness, Durometer Shore 00

ASTM D 2240


Compression Deflection 25% (psi)

ASTM D 1056


50% Compression Set (Room temp)(%)

ASTM D 1056

Less than 25%

Tensile Strength (psi)

ASTM D 412 (Die A)

75 Minimum

Tear Strength (LB/in)

ASTM D 624 (Die C)


Elongation (%)

ASTM D 412 (Die A)

100 Minimum

Service Temperature (°F)    
-Low ASTM D 746 -20°
-High Continuous ASTM D 746 150°
-High Intermittent ASTM D 746 200°
Water Absorption    
-Maximum Weight Change (%) ASTM D 1056 -Less than 10%

Fluid Immersion (7 days at 73.4 °F)
ASTM Ref. Fuel B, Weight Change (%)

ASTM D 1056

Less than 100%

Accelerated Aging (7 days at 73.4 °F)    
-Flexibility (180° bend without cracking) ASTM D 1056 Pass
-Appearance Change ASTM D 1056 None
-Change in Compression Deflection ASTM D 1056 Approx. 30%
-FMVSS-302   Pass at most thicknesses
-FAR 25.853 1/8" & 1/4" Pass
-UL94   Listed, UL file#
--5VA / V-0 0.244" & higher QMFZ2.E55798
--HF-1 0.067"-0.149" QMFZ2.E55798
--HBF 0.153 & higher QMFZ2.E55798

Fire Retardant Additives

- - -


All values reported are typical values. We cannot guarantee the applicability or the accuracy of this information or the suitability of the product for any particular purpose. This product is sold without warranty, expressed or implied. (Unless stated otherwise.) Buyer assumes all responsibility for loss or damage arising from the handling and use of this product, whether done in accordance with directions or not. Statements concerning the possible use of this product are not intended as recommendation to use this product in the infringement of any patent.