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

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ArtTV Silicone - Rubber Moulding Kit 5kg - Base & Catalyst. Green RTV Silicone, Cold Pour, for Mould Making

Product ID: 267383579

📏0.2% shrinkage for precision

🕒30-40 min working time

🛡️Exceptional tear strength

R9212

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Sold byAmazon South AfricaDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

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Description

🎨 Mold your masterpiece faster, sharper, and stronger!

FAST FLEXIBLE - 30-40 minutes working time with 5-7 hours full cure for rapid project turnaround
PRECISION PERFECT - Ultra-low 0.2% shrinkage ensures flawless moulds every time
VERSATILE CASTING - Compatible with plaster, Jesmonite, concrete, cement, and resins for all your creative needs
MIX WITH CONFIDENCE - Green catalyst offers a clear visual cue for perfect blending
DURABILITY MEETS DETAIL - High tear strength and elasticity capture intricate designs without compromise

ArtTV Silicone Rubber Moulding Kit (5kg) combines a green fast catalyst and white base for easy mixing and high precision mould making. With exceptional tear strength, minimal shrinkage (0.2%), and a cold pour formula, it delivers fine detail reproduction without vacuum chambers. Ideal for casting plaster, Jesmonite, concrete, cement, and resins, it cures fully in 5-7 hours, empowering professionals to create durable, flexible moulds efficiently.

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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Trustpilot

TrustScore 4.5 | 7,300+ reviews

Vikram D.

The MOLLE sheath is of exceptional quality. Very happy with my purchase.

2 weeks ago

Abdullah B.

Great price for an authentic product. Fast international shipping too!

3 weeks ago

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