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DuPont Performance Polymers Hypalon® 45 Chlorosulfonated Polyethylene Rubber, Uncured Carbon Black Filled Compound &

Category Polymer , Thermoset , Filled/Reinforced Thermoset , Rubber or Thermoset Elastomer (TSE) , Chlorosulfonated Polyethylene Rubber
Manufacturer
Trade Name
Port Ningbo port,China
Trade Terms FOB, CFR, CIF
Payment Terms L/C, T/T, Western Union
Download PDF DuPont Performance Polymers Hypalon® 45 Chlorosulfonated Polyethylene Rubber, Uncured Carbon Black Filled Compound &.pdf
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Material Notes:
Carbon black compound with 100 parts Hypalon; 100 parts carbon black; 4 parts magnesia; and 1.5 parts propylene glycol. Physical property data below (except mooney viscosity) are for uncured film. MatWeb has other entries for different compounds of this Hypalon grade.Hypalon® 45 and 48 can be compounded to give good stress/strain properties in uncured stocks. These compounds may be used in applications such as cove base, magnetic door closures, roofing membranes, and pond and pit liners. Hypalon 48 provides greater flame and oil resistance at a sacrifice of low temperature utility. Hypalon 45 complies with FDA reg 21 CFR 177.2210 (Ethylene polymer chlorosulfonated) for use in contact with drinking water.General Hypalon® Information: Vulcanizates of this chlorosulfonated polyethylene synthetic rubber are highly resistant to ozone, oxygen, weather, heat, oil, and chemicals. Hypalon resists discoloration on exposure to light and is widely used in light-colored vulcanizates. It can be compounded to give excellent mechanical properties. Several grades are available, all of which may be processed and used in the usual manner for solid elastomeric vulcanizates. Various grades of Hypalon have been used in single-ply roofing systems; auto power steering and oil cooler hoses; chemical-resistant liners; cable sheathing; and other coatings.Information provided by DuPont Dow Elastomers.This former DuPont Dow Elastomers product line is now produced by DuPont Performance Elastomers.
Physical Properties Metric English Comments
Mooney Viscosity 49

@Temperature 100 °C
49

@Temperature 212 °F
ML 1+4.  Stock property.; ASTM D1646-81
Mechanical Properties Metric English Comments
Hardness, Shore A 85
85
ASTM D2240-81
Tensile Strength, Ultimate 8.60 MPa
1250 psi
Elongation at Break 345 %
345 %
ASTM D412-80
650 %

@Temperature 50.0 °C
650 %

@Temperature 122 °F
ASTM D412-80
100% Modulus 0.00540 GPa
0.783 ksi
Value at 50°C is 1.8 MPa; ASTM D412-80
Graves Tear Strength 52.2 kN/m
298 pli
Die C; ASTM D642-54
Thermal Properties Metric English Comments
Minimum Service Temperature, Air -50.0 °C
-58.0 °F
Brittleness Temperature
Brittleness Temperature -50.0 °C
-58.0 °F
ASTM D746-79
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