silset™

MoldMan Systems™ offers Mix on Demand Molding™ materials of its own under the brand name silset™. Available in silicone materials, silset™ is ideal for certain Mix on Demand Molding™ applications. Silicones are currently available in clear, opaque beige-white, grey and black. Contact MoldMan Systems for information and to order silset™ Mix on Demand Molding™ materials using the Materials Inquiry form, also available within each product area.

Visit the comprehensive  Let’s talk Business form to begin a more comprehensive discussion regarding the use of silset materials and Mold Man® Machines for your low pressure molding application.

silset™ Silicone Material Data Sheet

MaterialSI3060SI3225SI3360SI3440
ColorTransparentTranslucentOpaque beige-whiteTranslucent
Mix RatioPart A to Part BPart A to Part BPart A to Part BPart A to Part B
By weight1.01 to 11.04 to 10.89 to 11.03 to 1
By volume1 to 11 to 11 to 11 to 1
Cure ScheduleContact MoldManContact MoldManContact MoldManContact MoldMan
Viscosity – Part A13,000 cps446,500 cps55,000 cps @1/s80,000 cps
Viscosity – Part B9,000 cps140,500 cps116,000 cps @1/s66,000 cps
Viscosity - Mixed11,500 cps365,500 cps130,000 cps @1/s109,000 cps
Specific Gravity – Part A1.001.121.221.11
Specific Gravity – Part B0.991.081.371.08
Specific Gravity - Mixed1.001.101.301.09
Pot Life42 minutes9 minutes10 minutes18 minutes
Hardness60 Shore A23 Shore A60 Shore A40 Shore A
Glass Transition Temperature-120 °C– – –– – –-121 °C
Thermal Range50c to +200c50c to +200c50c to +200c50c to +200c

silset™ Silicone Material Data Sheet

MaterialSI3480SI3685SI3780
ColorTranslucentBlackGrey
Mix RatioPart A to Part BPart A to Part BPart A to Part B
By weight1.01 to 10.99 to 10.95 to 1
By volume1 to 11 to 11 to 1
Cure ScheduleContact MoldManContact MoldManContact MoldMan
Viscosity – Part A29,000 cps126,000 cps @1/s53,000 cps @1/s
Viscosity – Part B21,000 cps117,000 cps @1/s99,000 cps @1/s
Viscosity - Mixed24,000 cps270,000 cps @1/s83,000 cps @1/s
Specific Gravity – Part A1.061.462.13
Specific Gravity – Part B1.041.472.25
Specific Gravity - Mixed1.051.462.19
Pot Life42 minutes35 minutes6.5 hours
Hardness80 Shore A85 Shore A80 Shore A
Glass Transition Temperature-120 °C– – –– – –
Thermal Range50c to +200c50c to +200c50c to +200c
Tensile Properties
Strength– – –245 psi250 psi
Elongation– – –22%8%
Modulus– – –2000 psi4,000 psi
Flame Resistance– – –Passes Resinlab testing for V0 @ 3.0 mm.Passes Resinlab testing for V-0 at 3.0mm thickness.
Not UL Certified.Not UL Certified for HB,V0,V1,V2.
Test Method or Source: UL94Test Method or Source: UL94
Thermal Conductivity by LFA– – –– – –1.0 W / (m.K)
Test Method or Source: 453560822409
Coefficient of Thermal Expansion by TMA– – –– – –377 ppm/ °C