SQUARE® LIM3919-70A/B

Category: Silicone Rubber, LSR , Silicone Rubber, LSR
Manufacturer: Shenzhen SQUARE Silicone Co., Ltd.
Trademark: SQUARE®
Fillers: -
Ports: Qinzhou, Shekou, Shanghai, Ningbo
Delivery Terms FOB, CIF, DAP, DAT, DDP
PDF: qxz0Vb_SQUARELIM391970AB.pdf
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Liquid silicone rubber material for kitchenwares

Product Description
SQUARE® LIM3919-XXA/B is high strength 2-part liquid silicone rubber suitable for injection molding processes, catalyzed by platinum.

Key Features
  • Good rebound property
  • Excellent thermal and cold stability(-60°C to 250°C)
  • Low yellowing
  • Outstanding resistance to ageing
  • Meeting US FDA CFR21. Part .177.2600,EN14350.2

At the temperature of 20°C and in the condition of air-proof, the shelf life is 5 days after mixing A and B, the shelf life will decrease with the increasing of the temperature.

Applications
SQUARE® LIM3919-XXA/B is suitable for making kitchenwares.
General Information
Features
  • High strength
  • Thermal stability, good
Uses
  • Kitchen utensils
Agency Ratings
  • FDA 21 CFR 177.2600
Appearance
  • Translucent
Processing Method
  • Liquid Injection Molding (LIM)
PhysicalNominal ValueUnitTest Method
Specific Gravity 1.14g/cm³ASTM D792
Molding Shrinkage - Flow 2.0%JIS K6301
HardnessNominal ValueUnitTest Method
Durometer Hardness (Shore A)70ASTM D2240
ElastomersNominal ValueUnitTest Method
Tensile Strength 6.50MPaASTM D412
Tensile Elongation (Break)300%ASTM D412
Tear Strength 125.0kN/mASTM D624
Compression Set (175°C, 22 hr)13%DIN 53517
ThermosetNominal ValueUnitTest Method
Thermoset Components
    Component a Mixing ratio by weight: 1.0
    Component B Mixing ratio by weight: 1.0
Pot Life (20°C)7200min
Shelf Life 52wk
Uncured PropertiesNominal ValueUnitTest Method
Viscosity 700Pa·sDIN 53019
Note Message
1 .B mould
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