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Diamond Polymers Centrex® 835 Sheet Extrusion Grade

Category Polymer , Thermoplastic , ASA Polymer
Manufacturer Diamond and Network Polymers
Trade Name Centrex®
Port Shanghai port,China
Trade Terms FOB, CFR, CIF
Payment Terms L/C, T/T, Western Union
Download PDF Diamond Polymers Centrex® 835 Sheet Extrusion Grade.pdf
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Material Notes:
Centrex 835 resin is a low-gloss grade of ASA (acrylonitrile-styrene-acrylate) with good resistance to weather aging. It has good melt strength for extrusion and thermoforming applications. Centrex 835 can be easily coextruded over ABS (acrylonitrile-butadiene-styrene) resin.Applications: Typical applications for Centrex 835 resin includes those requiring weatherability and low gloss, such as truck and bus interiors and exteriors and tonneau covers. As with any product, use of Centrex 835 resin in a given application must be tested (including but not limited to field testing) in advance by the user to determine suitability.Information Provided by Diamond Polymers, Inc. & Network Polymers, Inc.
Physical Properties Metric English Comments
Specific Gravity 1.05 g/cc
1.05 g/cc
ASTM D792
Melt Flow 3.7 g/10 min

@Load 10.0 kg,
Temperature 220 °C
3.7 g/10 min

@Load 22.0 lb,
Temperature 428 °F
ASTM D1238
Mechanical Properties Metric English Comments
Hardness, Rockwell R 85
85
ASTM D785
Tensile Strength at Break 23.4 MPa
3390 psi
chs 0.2 in/min; ASTM D638
Tensile Strength, Yield 38.6 MPa
5600 psi
chs 0.2 in/min; ASTM D638
Tensile Modulus 2.136 GPa
309.8 ksi
chs 0.2 in/min; ASTM D638
Flexural Strength 42.7 MPa
6190 psi
chs 0.05 in/min; ASTM D790
Flexural Modulus 1.447 GPa
209.9 ksi
tangent; chs 0.05 in/min; ASTM D790
Izod Impact, Notched 0.427 J/cm

@Thickness 3.17 mm,
Temperature -30.0 °C
0.800 ft-lb/in

@Thickness 0.125 in,
Temperature -22.0 °F
ASTM D256
0.801 J/cm

@Thickness 3.17 mm,
Temperature -18.0 °C
1.50 ft-lb/in

@Thickness 0.125 in,
Temperature -0.400 °F
ASTM D256
0.961 J/cm

@Thickness 3.17 mm,
Temperature 23.0 °C
1.80 ft-lb/in

@Thickness 0.125 in,
Temperature 73.4 °F
ASTM D256
Impact Test 15.0 J

@Temperature -30.0 °C
11.1 ft-lb

@Temperature -22.0 °F
ASTM D3763
30.0 J

@Temperature -18.0 °C
22.1 ft-lb

@Temperature -0.400 °F
ASTM D3763
31.0 J

@Temperature 23.0 °C
22.9 ft-lb

@Temperature 73.4 °F
ASTM D3763
Thermal Properties Metric English Comments
Deflection Temperature at 1.8 MPa (264 psi) 77.0 °C
171 °F
0.125";; ASTM D648
Vicat Softening Point 110 °C
230 °F
ASTM D1525
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