Custom 20 Shore A Two component Tin Cure Liquid Silicone Rubber LSR for Craft Architectural Mold Making
Price:
Negotiable
MOQ:
25 Kilograms
Delivery Time:
3-5 working days for samples, 10-15 days for bulk production
Brand:
HANAST
Product Description
Tin Cure Liquid Silicone Rubber LSR for Craft & Architectural Mold Making
This tin cure liquid silicone rubber (LSR) is a cost-effective two-component RTV-2 material engineered for craft and architectural mold making. With skin safe non-toxic formulation and fast room temperature cure, it is the first choice for artists, DIY enthusiasts and architectural professionals.
Key Features
- Skin Safe & Non-Toxic - Safer for hobbyists, no risk of contaminants inhibiting cure
- Fast Room Temperature Cure - RTV-2 vulcanization typically 4-24 hours reduces production time
- High Flexibility & Tear Resistance - Withstands repeated demolding without cracking
- Economical for Small Batches - More cost-effective than platinum silicone for small-scale mold projects
- Good Chemical & Weather Resistance - Suitable for outdoor architectural molds and concrete decoration
- Excellent Dimensional Stability - Better than condensation-cured silicone with low shrinkage
- Customizable - Color, hardness, viscosity and operating time adjustable per requirements
Technical Specifications
| Model | HN-620 A/B |
| Viscosity | 170000 cps |
| Hardness | 20 Shore A |
| Tensile Strength | 3.1-3.6 MPa |
| Tear Strength | 19.8-24.3 kN/m |
| Elongation at Break | 600-720% |
| Linear Shrinkage | ≤0.2% |
| Curing Agent Addition Ratio | 2-3% |
| Operating Time | 30-40 mins |
| Curing Time | 4-24 hours (Room Temperature) |
| Packaging | 25Kg/200Kg iron drum |
Typical Applications
- Jewelry, Resin Art & Soap Molds
- Custom Concrete Molds & Decorative Columns
- 3D Wall Panels & Facade Design
- Architectural Model Making
- Landscape Design Models
As a direct factory manufacturer, we offer custom formulations and free evaluation samples. Contact our sales team today for bulk wholesale pricing.
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Company
Shenzhen Hanast New Material co.,LTD
Location
Units 1210-1211, Block B, Building 6, Hengda Fashion Valley, Dalang Street, Longhua District, Shenzhen, Guangdong Province, China
Contact Person
Candy