O-RÕNGAS 90,0 X 5,0 EPDM

Kirjeldus

properties
type OR
material EPDM
hardness 70
colour black
special feature Peroxid cured, FDA
special compounds –
dimensions mm
inner-Ø 90.0
cross section 5.0

Ethylene propylene diene rubber – EPDM
EPDM can be used in a wide temperature range,
has good resistance to ozone, weathering and
ageing and is resistant to hot water and steam. Peroxide cured EPDM materials have better resistance
to temperatureand chemicals and obtain better
compression set values than sulfur cured EPDM.

EPDM has good resistance to:
hot water and hot steam
many polar solvents (e.g., alcohols, ketones, esters)
many organic and inorganic acids and bases
washing brines
silicone oils and silicone greases
glycol-based brake fluids (special grades required)
ozone, weathering, ageing, UV resistance

EPDM is not resistant to:
all kinds of mineral oil products (oils, greases, fuels)
Application temperature range:
-45°C to +130°C (sulfur cured)
-55°C to +150°C (peroxide cured)