Polycraft GP3496-F Shore A13 RTV Condensation Cure Silicone Rubber (Improved Life for Polyester Resins)
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Size: 275g KitSize: 550g KitSize: 1.1kg KitSize: 2.2kg Kit
Size: 5.5kg KitSize: 11kg KitSize: 22kg Kit

Polycraft GP3496-F Shore A13 RTV Condensation Cure Silicone Rubber (Improved Life for Polyester Resins)


Price:  £7.50(Inc. 20% VAT)(£6.25 Exc. VAT)Earn 7 Loyalty Points
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Quick Link Code:  QL5217 Brand:  Polycraft

High strength silicone mould making rubbers with improved mould life for polyester resins. Our silicone has been formulated for easy mixing by hand, with colour coded component giving a visual aid to ensure mixing is adequate. The two components mix easily and because of the low viscosity most grades can be used without processing in a vacuum chamber. This silicone is suited for the detailed reproduction of figures, art objects and similar items.

Features :
Improved mould life for polyester resins
Outstanding release properties
High Flowabilty and long working time
Low Hardness
High tear resistance
High elasticity for easy removal of complex replica parts
Can be made thixotropic (non flowable) for vertical surface replication

Mix Ratio by Weight 10 : 1
Working Time 40 - 60 Minutes
Curing Times 6 - 8 Hours @ 25°C
Cured Colour Light Pink
De-Mould Time 12 - 24 Hours
Mixed Viscosity mPas 13000
Hardness Shore A 13
Tensile Strength Mpa 3.7
Elongation @ Break % 585
 Tear Strength kN/m 28
Linear Shrinkage 0.2-0.4
Base Colour Off - White

Kit Size's:
275g kit = 250g Silicone - 25g Catalyst
550g kit = 500g Silicone - 50g Catalyst
1.1kg kit = 1kg Silicone - 100g Catalyst
2.2kg kit = 2 x 1kg Silicone - 2x 100g Catalyst
5.5kg kit = 5kg Silicone - 500g Catalyst
11kg kit = 2 x 5kg Silicone - 2 x 500g Catalyst 
22kg kit = 20kg Silicone - 2kg Catalyst

250g of Silicone will fill approximately 200ml by volume
Instructions & data sheet downloads available under Technical & Safety Sheets on the tab above.  
Please note this silicone is not suitable for food use. It is also not suitable for direct use on skin.

Base and catalyst use universal containers for various kit sizes and are supplied by weight, while the supplied containers may not be full, they will contain the correct amount of both base and hardener according to the listing. At point of packaging and dispatch lids may be taped to prevent damage or spillage during transportation.

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