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INTEREP is the European leader in the closed cellular rubber market and a world player in the formulation and production of rubber. INTEREP , European leader in the closed cellular rubber market , has registered its development in the international field so as to impose its expertise and know how in the four corners of the globe. The history of INTEREP began in 1911 when the PFEULMER brothers filed patents concerning the injection of inert gas into a mass of mushy rubber. After registering the patents and setting up a laboratory, a series of tests was conducted in Paris and the foam rubber process “Caoutchouc mousse” was perfected. After the war two commercial factories were formed , one in Belgium and the other in France ( in Aurec sur Loire ) . Following this the two busineeses merged and the equipment from the Belgium was transported to Aurec. This explains the name Société Franco-Belge du Caoutchouc Mousse (SFBCM) , whereas the one and only factory was in France.

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Interep NR43 G Natural Hard Gray display an excellent resilience and good compression sets.

Interep NR43 G Natural Hard Grey

Interep NR43 N Natural Hard display an excellent resilience and good compression sets.

Interep NR43 N Natural Hard

Interep 77-2 EPDM Standard cellular rubbers have an excellent aging resistance, a good temperature resistance range and good compression sets.

Interep 77-2 EPDM Standard

Interep 79-2 EPDM Standard cellular rubbers have an excellent aging resistance, a good temperature resistance range and good compression sets.

Interep 79-2 EPDM Standard

Interep 22-42 CR Technic cellular rubbers have an excellent fire resistance, good resistance to several different groups of chemicals , notably hydrocarbons , oils and seawater . They also display good aging resistance and good compression sets.


Interep 22-42 CR Technic

Interep 12-45 NR + SBR Very Hard display an excellent resilience and good compression sets.

Interep 12-45 NR + SBR Very Hard

Interep BVP51N Nitrile Soft foam rubbers have an excellent resistance to oils and hydrocarbons and also have good compression sets. INTEREP’s NBR foam rubbers display very good shock absorption , aging and fire resistance. .

Interep BVP51N Nitrile Soft

Interep 71-42 EPDM Standard cellular rubbers have an excellent aging resistance, a good temperature resistance range and good compression sets.

Interep 71-42 EPDM Standard

Interep NR52 N Natural Standard display an excellent resilience and good compression sets.

Interep NR52 N Natural Standard

Interep

INTEREP is the European leader in the closed cellular rubber market and a world player in the formulation and production of rubber. INTEREP , European leader in the closed cellular rubber market , has

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Interep NR52 N Natural Standard - NR/SBR Alloy - Sheets - Black

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	Value	Units	Test Method / Conditions
Elastomer Basis	NR + SBR	-	-
Density	100 - 150	Kg/m³	-
Compression Deflection (25%)	35 - 65	%	-
Compression (50%, 22h, 23°C)	approx. 18	%	-
Compression (50%, 22h, 40°C)	approx. 48	%	-
Water Absorption	5.0	%	ASTM D 1056
Ultimate Elongation	approx. 91	%	-
Tensile Strength	approx. 679	Kpa	-

	Value	Units	Test Method / Conditions
Tear Resistance	approx. 1.5	kN/m	ASTM D624 DIE C
Temperature Range (Constant)	-40 to 80	°C	-
Temperature Range (Intermittent)	90.0	°C	-
Air + UV Resistance	Weak	-	-
Oil Resistance	Weak	-	-

Interep NR52 N Natural Standard

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