BJB Silicone TC-5024 A/B

Category: Silicone , Silicone
Manufacturer: BJB Enterprises, Inc.
Trademark: BJB Silicone
Fillers: -
Ports: Qinzhou, Shekou, Shanghai, Ningbo
Delivery Terms FOB, CIF, DAP, DAT, DDP
PDF: VD4nzV_BJB-Silicone-TC-5024-A-B.pdf
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Message
TC-5024 A/B is a two-component, room temperature curing silicone elastomer. This system is designed primarily for making molds, but is also used for gaskets as well as a wide variety of parts. This product is a condensation cured system using a tin catalyst that provides a 60-minute work time with a 4-6 hour demold time.
General Information
Features
  • Good Dimensional Stability
  • Good Tear Strength
Uses
  • Gaskets
  • High Temperature Applications
  • Molds/Dies/Tools
Appearance
  • Blue
  • Opaque
Forms
  • Liquid
PhysicalNominal ValueUnitTest Method
Specific Gravity 1.21g/cm³ASTM D792
Specific Gravity
    Part A 1.217g/cm³
    Part B 0.998g/cm³
Shrinkage 0.25%ASTM D2566
ThermosetNominal ValueUnit
Demold Time (25°C) 4.0 to 6.0hr
Gel Time 1.5hr
Work Time (25°C) 11.0hr
Fill AnalysisNominal ValueUnit
Brookfield Viscosity
    Mixed : 25°C 31.0Pa·s
    Part A : 25°C 61.0Pa·s
    Part B : 25°C 0.0600Pa·s
HardnessNominal ValueUnitTest Method
Durometer Hardness (Shore A)20 to 30ASTM D2240
ElastomersNominal ValueUnitTest Method
Tensile Stress ASTM D412
    100% Strain 0.303MPa
    200% Strain 0.993MPa
    300% Strain 1.93MPa
Tensile Strength (Yield)4.07MPaASTM D412
Tensile Elongation (Break)350%ASTM D412
Tear Strength 19.3kN/mASTM D624
ThermosetNominal ValueUnit
Thermoset Components
    Part A Mix Ratio by Weight: 100, Mix Ratio by Volume: 100
    Part B Mix Ratio by Weight: 10, Mix Ratio by Volume: 12
Shelf Life 26wk
Note Message
1 .100g
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