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ACC QM 135 QSI Quantum Silicones 35 Durometer Condensation Cured Moldmaking Material

Category Polymer , Thermoset , Silicone
Manufacturer Amber Chemical Company
Trade Name
Port Shanghai port,China
Trade Terms FOB, CFR, CIF
Payment Terms L/C, T/T, Western Union
Download PDF ACC QM 135 QSI Quantum Silicones 35 Durometer Condensation Cured Moldmaking Material.pdf
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Material Notes:
QM 135 is a two-component, room temperature condensation cure silicone material. The cured rubber has excellent mechanical properties and good shelf-life stability. This material is an excellent choice for the molding of intricate patterns, skin molding and applications where high durometer, dimensional stability and extremely tough rubber are required.Key Features: Low viscosity High tear strength Fast demold time Excellent dimensional stabilityMain Applications: Molds for small statues and large statues Molds for polyester, polyurethane and epoxy resin castings Molds for technical articles and prototype Molds for furniture and picture frame replicationPart of the Amber Chemical Group. Data provided by manufacturer.
Physical Properties Metric English Comments
Specific Gravity 1.03 g/cc
1.03 g/cc
Uncatalyzed, QM CAT 135
1.11 g/cc
1.11 g/cc
catalyzed with QM CAT 135
Viscosity 150 cP
150 cP
Uncatalyzed, QM CAT 135
31000 cP
31000 cP
catalyzed with QM CAT 135
45000 cP
45000 cP
Base
Linear Mold Shrinkage <= 0.0030 cm/cm
<= 0.0030 in/in
cured 72 hrs @ RT
Storage Temperature <= 38.0 °C
<= 100 °F
6 months
Mechanical Properties Metric English Comments
Hardness, Shore A 35
35
cured 72 hrs @ RT
Tensile Strength, Yield 3.40 MPa
493 psi
cured 72 hrs @ RT
Elongation at Break 400 %
400 %
cured 72 hrs @ RT
Tear Strength 26.3 kN/m
150 pli
cured 72 hrs @ RT
Processing Properties Metric English Comments
Dry Time 12 - 16 hour
12 - 16 hour
Demold time, catalyzed with QM CAT 135
Cure Time 240 - 360 min
4.00 - 6.00 hour
Tack Free Time, catalyzed with QM CAT 135
Descriptive Properties Value Comments
Color Beige
Base
Light Purple
catalyzed with QM CAT 135
Purple
Uncatalyzed, QM CAT 135
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