KIBILAC® PW-957

About
KIBILAC® PW-957 is an Acrylonitrile Styrene Acrylate (ASA) product. It can be processed by injection molding and is available in Africa & Middle East, Asia Pacific, Europe, Latin America, or North America. Characteristics include: Flame Rated RoHS Compliant&&

Product Description
SupplierCHI MEI
GenericASA
Material StatusCommercial: Active
FeaturesHB
AvailabilitysAfrica & Middle East ,North America,Latin America,Asia Pacific,Europe
Process MethodsInjection Molding

Technical Data
PHYSICALNominal valueUnitTest method
Density1.07g/cm³ASTM D792
Density1.07g/cm³ISO 1183
Melt Flow Rate
220℃,10.0kg23g/10minASTM D1238
Melt Volume Rate
220℃,10 kg23.0cm³/10minISO 1133
Shrinkage rate0.40 to 0.70%ISO 294-4

IMPACTNominal valueUnitTest method
Charpy Notched Impact Strength ISO 179
-30℃5.0kJ/m²ISO 179
23℃10kJ/m²ISO 179
Impact strength of cantilever beam notch ASTM D256
23℃,3.2mm150J/mASTM D256
23℃,6.4mm140J/mASTM D256
Impact strength of cantilever beam notch ISO 180/1A
-30℃5.0kJ/m²ISO 180-1A
23℃9.0kJ/m²ISO 180-1A

THERMALNominal valueUnitTest method
Vicat Softening Temp105ASTM D1525 6
Vicat Softening Temp 
A50105ISO 306/A50
B5094.0ISO 306
Linear coefficient of thermal expansion
MD9.0E-51/℃ISO 11359-2
Hot deformation temperature ASTM D648
1.8 MPa, annealed97.0ISO 75-2/A
1.8 MPa, unannealed80.0ISO 75-2/A
annealing95ASTM D648
Unannealed85ASTM D648

FLAME CHARACTERISTICSNominal valueUnitTest method
Flame retardant level
1.50 mmHB UL 94

MECHANICALNominal valueUnitTest method
tensile strength
fracture33.0MPaISO 527-2/50
yield46.0MPaISO 527-2/50
yield43.0MPaASTM D638
Tensile strain
fracture55%ASTM D638
fracture20%ISO 527-2/50
Bending modulus2160MPaASTM D790
Bending modulus2200MPaISO 178
bending strength63.3MPaASTM D790
bending strength67.0MPaISO 178
Rockwell hardness
R-level105 ASTM D785

Process Conditions
injectionNominal valueUnitTest method
Drying temperature80°C
Drying time2.0 to 3.0hr
Barrel rear temperature190 to 230°C
Barrel middle temperature200 to 240°C
Barrel front temperature200 to 240°C
Mold temperature40 to 80°C

Notes
1. Typical properties: these are not to be construed as specifications.
2. 23°C
3. 0.24 in/min
4. 0.11 in/min
5. 0.079 in/min
6. Rate A (50°C/h), Loading 1 (10 N)
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