IMPORTANT - OBSERVATIONS
NATURAL RUBBER -
NR - Excellent mechanical properties, tensile strength, bending and compression.
Excellent electrical insulator. Resistant to dilute acids and detergents.
Maintains properties between temp. range of -50ºC to 90ºC.
STYRENE-BUTADIENE RUBBER -
SBR - Good mechanical properties.
Resistant to ageing through heat and rust (with limits).
Resistant to dilute acids.
Maintains properties between temp. range of -50ºC to 110ºC.
NITRILE -
NBR - Good mechanical properties.
Good behaviour in continuous use in temperature range of -25ºC and 110ºC.
Excellent behaviour with grease, oils and aliphatic hydrocarbons.
SILICONE -
WMQ - WMQ Weatherproof. The best insulator.
Resistant to grease, oil and detergents.
Maintains properties between temp. range of -60ºC to 230ºC.
POLYURETHANE -
PUR - Rigid foam with various densities.
Excellent thermal-acoustic insulation. Waterproofing.
Excellent mechanical properties.
Good behaviour against abrasion and tearing.
Maintains properties between temp. range of -40ºC to 90ºC.
VITON® -
FPM - Outstanding resistance to chemicals.
Maintains properties between temp. range of -30ºC to 250ºC.
High flexibility without any loss of long-term properties.
Heat and flame resistant.
NEOPRENE -
CR - Good mechanical properties.
Good resistance to ISO solvents, dilute acids and detergents.
Self-extinguishing.
Maintains properties between temp. range of -25ºC to 110ºC.
Good resistance to ageing.