Premium Platinum Cure Silicone for Professional Zero-Shrinkage Moulds
Silastomer P35 addition cure silicone delivers the ultimate in mould precision and longevity. The professional choice for applications demanding perfect dimensional accuracy and maximum mould life.
- Zero shrinkage - perfect dimensional accuracy
- Longest mould life - years not months
- Skin-safe - ideal for life casting
- Simple 1:1 mix ratio by weight
Perfect For
- Life casting & prosthetics - skin-safe for direct contact
- Special effects - professional film/theater applications
- Precision prototyping - dimensional accuracy critical
- Wildlife teats & food moulds - food-safe approved
- Master patterns - long-term production moulding
Key Advantages
- Zero shrinkage vs 0.1-0.5% in standard silicones
- 10+ year mould life vs 1-2 years maximum
- No cure odors - clean curing process
- Heat resistant - stable at high temperatures
Technical Specs
- Mix Ratio: 1:1 by weight (50/50)
- Working Time: 45-60 minutes
- Cure Time: 8-24 hours (or 30 mins at 65°C)
- Hardness: Shore A 35
- Temperature Range: -65°C to +200°C
Important Notes
⚠️ Avoid these materials (cause cure problems):
- Sulfur clays, latex gloves, tin cure silicones, some 3D resins
✅ Great for casting: Polyurethane, epoxy, polyester resins, plaster, wax, metals
Pro Tip: When unsure, seal pattern with acrylic lacquer first.
Sizes
- 1kg Kit - Small projects and testing
- 5kg Kit - Professional workshop size
- 20kg Kit - Production applications
- Bulk sizes - Contact for pricing
Do You Have Questions About This Product?
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