Keder Profile made of CR

Technical specification Material: CR (chloroprene rubber) Colour: black Shore... more

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Technical specification

Material: CR (chloroprene rubber)

Colour: black

Shore hardness A: 55° ±5° (DIN 53505)

Temperature range: -25 to +90 °C

Density: 1.42 g/cm³

Tearing strength: 8.5 MPa

Elongation at break: 450 %

Compression set: 25 % at +70 °C / 22 h

Volume resistivity: 3 x 10¹⁰ Ohm x cm

Tolerance: DIN ISO 3302-1 E2

General Information Good elastic behavior Good abrasion resistance Good resistance to... more

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General Information

Good elastic behavior

Good abrasion resistance

Good resistance to aging, weather, and ozone

High flame-resistance

Good resistance to diluted acids and alkalis, limited resistance to mineral oils (swelling)

Poor resistance to solvents and steam

Chemical features:

CR is a all-round synthetic rubber basing on polychloroprene.

Chloroprene rubber is vulcanized in different systems influencing parameters such as compressibility, oil resistance, weather resistance, and tendency to crystallization.

Use in contact with mineral oils possible, although swelling is stronger compared to NBR, depending on the respective compound specification.

Item	Design	A mm	B mm	C mm	D mm	Einheit m	Price Euro*
331379	1	15	3,6	1,5	6	5	60.00
331380	1	15	3,6	1,5	6	10	110.00
331381	1	20	6	1	8	5	93.00
331382	1	20	6	1	8	10	172.00
331383	1	20	5	2	8	5	93.00
331384	1	20	5	2	8	10	172.00
331385	1	22	9	4	12	3	133.00
331386	1	22	9	4	12	5	180.00
331387	1	30	10	2	13	3	133.00
331388	1	30	10	2	13	5	180.00
331377	2	60		10	25	1	148.00
331378	2	60		10	25	3	386.00