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Polycraft FS30 Food Safe Addition Cure Silicone Moulding Making Rubber

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Addition Cure

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Food Moulding

Polycraft FS30 Food Safe silicone is suitable for Ice, chocolate, candy and speciality foods can be cast or moulded into decorative shapes by using silicone rubber mould making materials. Polycraft FS30 Food Safe silicone rubber may be suitable for these applications because of their food-contact status.

This rubber, when properly cured and cleansed it is suitable for food contact in accordance with the requirements of FDA Regulation CFR-2 1 (USA),  Journal Officiel (france), Brouchure 1227 and BGA, chapter XV-A (Germany).  


High Inhibition Resistance
Good Cut-Growth Resistance
Low Shrink
Cures at room temperature within 16 hours or heat curable.
Polycraft FS30 Silicone Unit
Mix Ratio By Weight 10 Base : 1 Catalyst
Pot Life / Working Time 60 mins
Demould Time @ 23°C 16 hrs
Base Viscosity @ 23°C 25000
Catalysed Viscosity @ 23°C 8000
Shore A Hardness A28
Tensile Strength mPa 7.5
Elongation % 600
Tear Strength KN/m 20
Curing Colour White

Inhibition of Cure

Great care must be taken when handling and mixing all addition-cured silicone elastomer systems, that all the mixing tools (vessels and spatulas) are clean and constructed in materials which do not interfere with the curing mechanism, do not use wood and paper mixing utensils. The cure of the rubber can be inhibited by the presence of compounds of nitrogen, sulphur, phosphorus and arsenic; organotin catalysts and PVC stabilisers, epoxy resin catalysts and even contact with materials containing certain of these substances e.g. moulding clays, sulphur vulcanised rubbers, condensation cure silicone rubbers, wood, paper, cardboard, onion and garlic.

NOT TO BE USED WITH SILICONE THIXO OR PIGMENTS (Thixo and pigments are not certified for food use)

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.

Technical & Safety Sheets
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1 Review:

Fantastic !
21 December 2019  | 

I absolutely adore this product, I've only been using this silicone for a short time and it has quickly become my favourite. Not to thick to mix and pour which makes it perfect as I don't have a degassing chamber, great for my sugarcraft creations.

4 of 4 people found this review helpful.
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