High-quality Tin-Cure Liquid Silicone Rubber (LSR) – for craft and architectural mold making

Industrial Grade Tin-Cure Liquid Silicone Rubber (LSR)

Introduction
Tin-Cure Liquid Silicone Rubber (LSR) is a versatile and cost-effective material widely used in craft and architectural mold making. It has excellent flexibility, durability and ease of use, making it the first choice for artists, DIY enthusiasts and architectural professionals.

Main features of Tin-Cure LSR
1. High flexibility and tear resistance
- Suitable for complex molds (e.g. sculptures, decorative tiles).
- Withstands repeated demolding without cracking.

2. Fast cure (Room temperature vulcanization, RTV-2)
- Room temperature cure (typically 4-24 hours) reduces production time.

3. Non-toxic and skin safe
- Safer for hobbyists than platinum-cured silicone (no risk of contaminants inhibiting cure).

4. Economical for small batches
- More economical than platinum silicone, ideal for small-scale mold projects.

5. Good chemical and weather resistance
- Suitable for outdoor architectural molds (e.g. concrete decoration, facade design).

Applications in crafts and architecture
- Art and DIY: jewelry, resin art, soap molds, candlesticks.
- Architecture: custom concrete molds, decorative columns, 3D wall panels.
- Prototyping: architectural model making, landscape design models.

Why choose tin-cured LSR over other alternatives?
- Compared with platinum silicone: lower cost, but poorer heat resistance (optimal temperature below 200°C).
- Faster cure and better dimensional stability compared to condensation-cured silicone.

Shenzhen Hanaste New Materials Co., Ltd. is a subsidiary of Shenzhen Kanglibang Technology Co., Ltd. The brand "Hanast", established in 2019, has been dedicated to expanding the international market. The company is committed to the research and development and innovation of new adhesive materials, integrating R&D, manufacturing, sales and service. It has developed into a national "Little Giant" enterprise specializing in "Specialized, Precision, Unique and Innovative" and a national high-tech enterprise. With a modern production base of 40,000 square meters, the company has become a professional service provider for one-stop customized packaging and heat dissipation material solutions through its independent R&D and production capabilities.

The company has been awarded multiple national invention patents and utility model patents. Its core product, "silicone pressure-sensitive adhesive", has been recognized as a "Guangdong Province Famous and High-tech Product".

Relying on the strong technical strength of Kanglibang, the company has gathered a group of high-quality scientific research talents and a technical team with over ten years of practical experience. The products are deeply trusted by customers and have established cooperative relationships with many world-renowned enterprises such as ABB, Apple, Google, China Southern Power Grid, Foxconn, ZTE, BYD, and Wolong Nuclear Materials. The company's products comply with ROHS standards and have passed authoritative certifications such as SGS, FDA, LFGB, and China Environmental Label.