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Advanced Polymer Alloys Alcryn® 4670 NC Melt Processable Rubber

Category Polymer , Thermoplastic , Elastomer, TPE , Thermoplastic Elastomer, Melt-Processible Rubber
Manufacturer APA - Advanced Polymer Alloys
Trade Name Alcryn®
Port Ningbo port,China
Trade Terms FOB, CFR, CIF
Payment Terms L/C, T/T, Western Union
Download PDF Advanced Polymer Alloys Alcryn® 4670 NC Melt Processable Rubber.pdf
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Material Notes:
Alcryn melt-processable rubber (MPR) is a true rubber, based on a partially cross-linked, chlorinated olefin interpolymer alloy. Alcryn is designed for the manufacture of rubber parts with high productivity on thermoplastic processing equipment.Applications:Window and door weatherstripping (and other complex profile extrusions)Soft handles and gripsMolded seals and gasketsInjection-molded and co-injection molded partsBlow-molded partsTubing and hoseWire and cable jacketsCoated fabrics and sheet goodsInformation provided by Advanced Polymer Alloys
Physical Properties Metric English Comments
Specific Gravity 1.25 g/cc
1.25 g/cc
ASTM D471; ISO 2781
Viscosity 500000 cP

@Shear Rate 300 1/s,
Temperature 190 °C
500000 cP

@Shear Rate 300 1/s,
Temperature 374 °F
ASTM D3835
Mechanical Properties Metric English Comments
Hardness, Shore A 64
64
After 7 days at 257°F (125°C); ASTM D573; ISO 188
70
70
ASTM D2240; ISO 48
Tensile Strength, Ultimate 8.83 MPa
1280 psi
ASTM D412; ISO 37
9.51 MPa
1380 psi
After 7 days at 257°F (125°C); ASTM D573; ISO 188
Elongation at Break 380 %
380 %
After 7 days at 257°F (125°C); ASTM D573; ISO 188
440 %
440 %
ASTM D412; ISO 37
100% Modulus 0.00393 GPa
0.570 ksi
ASTM D412; ISO 37
0.00503 GPa
0.730 ksi
After 7 days at 257°F (125°C); ASTM D573; ISO 188
Graves Tear Strength 38.6 kN/m

@Temperature 23.9 °C
220 pli

@Temperature 75.0 °F
Die C; ASTM D624
Taber Abrasion, mg/1000 Cycles 4.0
4.0
Cs-17 Wheel, 1000 g Load; ASTM D3389
Compression Set 21 %
21 %
After 22 Hr at 75°F (24°C); ASTM D395; ISO 815
74 %

@Temperature 100 °C
74 %

@Temperature 212 °F
22 hrs.; ASTM D395; ISO 815
Tensile Set 9.0 %
9.0 %
ASTM D412
Torsional Stiffness 2.4115 MPa
349.76 psi
At 75°F (24°C); ASTM D1043
27.56 MPa
3997 psi
At -4°F (-20°C); ASTM D1043
Thermal Properties Metric English Comments
Brittleness Temperature -60.0 °C
-76.0 °F
ASTM D746; ISO 812
Clash Berg Stiffness Temperature -20.0 °C
-4.00 °F
At 10,000 psi (69 Mpa); ASTM D1043
Processing Properties Metric English Comments
Processing Temperature 166 °C
330 °F
Descriptive Properties Value Comments
Fluid Resistance - Volume Change, % (ASTM D471) 11
After 7 Days in Water at 212°F (100°C)
16
After 7 Days in ASTM Ref. Fuel No. B at 75°F (24°C)
17
After 7 Days in IRM 903 Oil No.3 at 212°F (100°C)
-17
After 7 Days in ASTM Oil No.1 at 212°F (100°C)
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