Can this be used for casting pewter?

I do not think it is OK for pewter its fine for woods metal I hope this helps

how do i go about buying more of just the green catalyst ? thanks

Just google Industrial Plasters LTD and you will find it's available on their website

I do not think it is a food grade

Could the moud be used more than once

Yes, we've used many times with plaster of paris and wax

Arttv Silicone Rubber Moulding Kit 5kg Base And Catalyst Green

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Description

🎭 Mold your masterpiece with precision and speed—don’t get left behind!

PRECISION PERFECT - Ultra-low 0.2% shrinkage ensures your moulds capture every detail flawlessly.
VERSATILE CASTING - Compatible with plaster, Jesmonite, concrete, cement, and resins—one kit, endless creative possibilities.
SPEED MEETS QUALITY - Fast 30-40 minute working time with full cure in 5-7 hours—get your projects done faster without compromise.
VISUAL MIX ASSURANCE - Green catalyst blends with white base for easy, foolproof mixing every time.
LONG LASTING FLEXIBLE - Exceptional tear strength and elasticity deliver durable moulds that stand up to repeated use.

ArtTV Silicone Rubber Moulding Kit (5kg) combines a low-viscosity, high tear strength RTV silicone with a fast-acting green catalyst for easy mixing and quick curing. Designed for professional-grade mould making, it offers near-zero shrinkage (0.2%) and excellent release properties, compatible with a wide range of casting materials. Ideal for detailed, durable moulds without the need for vacuum chambers.

Specifications

ASIN	B08QMDHT9K
Best Sellers Rank	368,184 in Home & Kitchen ( See Top 100 in Home & Kitchen ) 1,170 in Sculpting Moulding & Casting
Brand	Industrial Plasters Ltd
Customer Reviews	4.6 4.6 out of 5 stars (26)
Date First Available	15 Dec. 2020
Material	Resin, Silicone
Model Number	SIL0005

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