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BCC Products Kwik Kast BC 8645 Urethane Casting

Category Polymer , Thermoset , Polyurethane, TS
Manufacturer BCC Products
Trade Name Kwik Kast
Port Ningbo port,China
Trade Terms FOB, CFR, CIF
Payment Terms L/C, T/T, Western Union
Download PDF BCC Products Kwik Kast BC 8645 Urethane Casting.pdf
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Material Notes:
BCC Kwik Kast/Gray is a two component, fast setting polyurethane reproduction plastic. BC8645 has been reformulated to enhance filler suspension and avoid hard packing @ 77ºF. Uses include; tracing models, core boxes, duplicating aids, patterns, prototypes, low temperature vacuum form tools, etc.Information provided by BCC Products, Inc.
Physical Properties Metric English Comments
Specific Gravity 1.80 - 1.90 g/cc
1.80 - 1.90 g/cc
ASTM D792-66
Brookfield Viscosity 2075 cP
2075 cP
#3 spindle @ 20 rpm; ASTM D2393
Linear Mold Shrinkage 0.00080 cm/cm
0.00080 in/in
ASTM D2566-69
Mechanical Properties Metric English Comments
Hardness, Shore D 85

@Temperature 23.9 °C
85

@Temperature 75.0 °F
ASTM D2240
Tensile Strength, Ultimate 33.61 MPa
4875 psi
ASTM D638
Flexural Strength 43.1 MPa
6250 psi
Compressive Strength 66.2 MPa
9600 psi
ASTM D695
Thermal Properties Metric English Comments
Heat Distortion Temperature 78.9 °C
174 °F
Processing Properties Metric English Comments
Cure Time 60.0 - 120 min

@Temperature 25.0 °C
1.00 - 2.00 hour

@Temperature 77.0 °F
demold time
Pot Life 5.0 - 6.0 min

@Temperature 25.0 °C
5.0 - 6.0 min

@Temperature 77.0 °F
1 lb. mass
Descriptive Properties Value Comments
Mix Ratio 1:1 by weight or volume
Wear Resistance (Tabor Method) Very Good
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