Songhan Plastic Technology Co.,Ltd.

Diamond Polymers Centrex® 925 Injection Molding Grade

Category Polymer , Thermoplastic , ASA Polymer , Polycarbonate (PC) , Polycarbonate/ASA Alloy, Unreinforced
Manufacturer Diamond and Network Polymers
Trade Name Centrex®
Port Ningbo port,China
Trade Terms FOB, CFR, CIF
Payment Terms L/C, T/T, Western Union
Download PDF Diamond Polymers Centrex® 925 Injection Molding Grade.pdf
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Material Notes:
Centrex 925 resin is a soft-flow, high-gloss, molding grade of Polycarbonate / ASA (acrylonitrile-styrene-acrylate) blend. It is an injection molding grade with a good balance of physical properties and processability and good resistance to weather aging, making it an ideal choice for mold-in color parts used in outdoor applications. As with any product, use of Centrex 925 resin must be tested (including field testing, etc.) in advance by the user to determine suitability.Information Provided by Diamond Polymers, Inc. & Network Polymers, Inc.
Physical Properties Metric English Comments
Melt Flow 15 g/10 min

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

@Load 22.0 lb,
Temperature 428 °F
ASTM D1238
32 g/10 min

@Load 5.00 kg,
Temperature 260 °C
32 g/10 min

@Load 11.0 lb,
Temperature 500 °F
ASTM D1238
Mechanical Properties Metric English Comments
Hardness, Rockwell R 115
Tensile Strength, Yield 54.4 MPa
7890 psi
chs 0.2 in/min; ASTM D638
Tensile Modulus 3.10 GPa
450 ksi
chs 0.2 in/min; ASTM D638
Flexural Strength 96.5 MPa
14000 psi
chs 0.05 in/min; ASTM D790
Flexural Modulus 2.963 GPa
429.7 ksi
tangent; chs 0.05 in/min; ASTM D790
Izod Impact, Notched 0.374 J/cm

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

@Thickness 0.125 in,
Temperature -22.0 °F
2.14 J/cm

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

@Thickness 0.125 in,
Temperature 73.4 °F
Impact Test 5.00 J

@Temperature -30.0 °C
3.69 ft-lb

@Temperature -22.0 °F
ASTM D3763
42.0 J

@Temperature 23.0 °C
31.0 ft-lb

@Temperature 73.4 °F
ASTM D3763
Thermal Properties Metric English Comments
Deflection Temperature at 1.8 MPa (264 psi) 85.0 °C
185 °F
0.125";; ASTM D648
Vicat Softening Point 102 °C

@Load 5.00 kg
216 °F

@Load 11.0 lb
50°C/hr; ASTM D1525
113 °C

@Load 1.00 kg
235 °F

@Load 2.20 lb
120°C/hr; ASTM D1525
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