https://www.high-endrolex.com/50

Шнур RS EPDM70 perox -50/+150 E1

https://www.high-endrolex.com/50

+371 67611176 +371 67611176
Продукция /
Формовые изделия /

Шнур RS EPDM70 perox -50/+150 E1

Шнур RS EPDM70 perox -50/+150 E1

RS EPDM 70

NEW!

Please note: Individual crosscutting of cords in EPDM 70 is
no longer possible.

Description
Product group: RS cord

Materials:
NBR, NB 70
FKM,  FP 75
EPDM (peroxide-cured), EP 70
VMQ, SI 60

Colour:
NBR 70, black
FKM 75, black
EPDM 70, black
VMQ 60, red-brown

Tolerances:
NBR, ISO 3302-1 E1
FKM, ISO 3302-1 E1
EPDM, ISO 3302-1 E1
VMQ, ISO 3302-1 E2

Operational application limits
Temperature NBR: -35 °C to +100 °C
Temperature FKM: -15 °C to +200 °C
Temperature EPDM 70: -55 °C to +150 °C
Temperature VMQ 60: -55 °C to +200 °C

Function
Cords are extruded as open-ended billets of circular cross-section (like an O-ring). The cord achieves its sealing effect by the deformation of its cross-section once installed, on being compressed within the installation housing. Under operational conditions, the pressure exerted by the medium reinforces the sealing function.

Applications
The primary application for cords is as the basic material for joined O-rings. They are similar to the O-ring in the way they are handled and applied. They are used as static seals, e.g. for sealing larger pipe unions and as cover seals in container construction. Cords are frequently used for on-site repairs, being joined together to provide the "customized" dimensions.

The process of end-joining cords to form a joined O-ring can be undertaken using cyano-acrylate or 2-component adhesives. However, for applications in seawater or other more demanding applications, bonding by means of an end-vulcanisation process is required.

Suitability for specific media EPDM
Good resistance to hot water and steam, detergents, caustic potash solutions, silicone oil and greases, many polar solvents, and many diluted acids and chemicals, along with a high level of ozone resistance. EPDM materials are totally unsuitable for use with all mineral oil products (lubricants, fuels).

https://www.high-endrolex.com/50