Gypsum Casting Powder (500g–1.5kg)
Gypsum Casting Powder (500g–1.5kg)
Popular with crafters — ships within 2–5 business days
🌏 Worldwide shipping · ✅ 30-day guarantee · 🔒 Secure checkout · ⚡ Dispatched in 2–5 business days
High-density white gypsum casting powder for silicone molds — plaster-style craft powder for trays, coasters, décor and DIY casts.
- Choose 500g, 1000g or 1500g
- Fine white gypsum / plaster casting powder
- Mixes with water for a pourable slurry
- Works in silicone molds for home-décor casts
- Ships worldwide · 30-day money-back guarantee
Mix tip: Typical starting ratio ~2–2.5 powder : 1 water by weight (brand packs vary). Mix smooth, pour, tap out bubbles, demold when firm.
World of Molds — silicone molds & casting supplies for aesthetic DIY home decor.
Shipping & Returns
Orders ship within 2–5 business days. Middle East & Europe: 7–14 days. Americas & Asia: 8–16 days. You'll receive tracking by email.
Free standard shipping on orders over €75 (or local equivalent). The exact threshold for your country is shown at checkout.
30-day money-back guarantee. Contact info@worldofmolds.com for a full refund or exchange.
Looking for a mold that’s not on our site? Send a photo and we’ll try to source it for you.
€4.99 · Free over €75
Easy returns & refunds
Ships within 2–5 business days
