--- product_id: 406512935 title: "LIQUID SILICONE RUBBER-LSR 140-1kg" brand: "siloczest" price: "€ 94.14" currency: EUR in_stock: true url: https://www.desertcart.de/products/406512935-liquid-silicone-rubber-lsr-140-1kg store_origin: DE region: Germany --- # 5-8 hrs room temp curing 40A hardness for durable molds Food & jewelry grade safe LIQUID SILICONE RUBBER-LSR 140-1kg **Brand:** siloczest **Price:** € 94.14 **Availability:** ✅ In Stock ## Summary > ⚡ Mold your masterpiece with precision and speed! ## Quick Answers - **What is this?** LIQUID SILICONE RUBBER-LSR 140-1kg by siloczest - **How much does it cost?** € 94.14 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.de](https://www.desertcart.de/products/406512935-liquid-silicone-rubber-lsr-140-1kg) ## Best For - siloczest enthusiasts ## Why This Product - Trusted siloczest brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Precision Mold Making:** Achieve flawless jewelry & food-grade molds with superior hardness and detail retention. - • **Smooth, Flowable Formula:** Easy 1:1 mixing ratio and degassing ensures bubble-free, professional-grade results every time. - • **High Tensile & Tear Strength:** Withstand rigorous prototyping and repeated use thanks to 55 kgf/cm² tensile and 16 kgf/cm tear strength. - • **Effortless Room Temperature Cure:** No oven needed—fully cures in just 5-8 hours at ambient conditions, saving you time and energy. - • **Versatile Material Compatibility:** Perfect for concrete, stone, polyurethane, wax, and candle decorations—expand your creative horizons. ## Overview SILOCZEST LSR-140 is a premium liquid silicone rubber designed for professional-grade mold making in jewelry, food-safe, and decorative applications. Featuring a 40A hardness, it cures at room temperature within 5-8 hours, offering excellent tensile and tear strength. Its translucent, flowable formula supports diverse materials like concrete, stone, and polyurethane, making it ideal for rapid prototyping and durable mold production. ## Description 1 Appearance : White to Translucent 2 Mixing Ratio :- 1: 1 3 Operating time (@ 25 C ) : 20-30 Min 4 Curing time (@ 25 C ) : 5-8 5 Hardness : 40 A 6 Density : 1.13 g/cm3 7 Viscosity (@ 25 C ) :80001000 cps 8 Tensile-strength : ¥55kgf /cm2 9 Tear-strength : ¥16 kgf /cm 10 Elongation-break : ¥ 400 % ## Features - SILOCZESTLSR-140 is little harder than LSR-135 and it is mainly used for making molds for the Jewellery and food grade applications . It also can be used for making compontents and molds for concrete stone,GRC,polyurethane products ; wax, candle decoration ; rapid prototyping - Its food & Jewellery grade Two-part silicon rubber: Degassing is compulsory. flowable addition cure silicon - Medium Fast curing. Cures at room temperature within 5-8 hours.Degassing is required ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B07KM6P5Y1 | | Brand Name | SILOCZEST | | Color | White | | Compatible Material | Concrete, Rubber, Stone | | Container Type | Bottle | | Customer Reviews | 3.9 3.9 out of 5 stars (27) | | Full Cure Time | 12 Hours | | Item Form | Liquid | | Item Package Quantity | 1 | | Item Type Name | Fabric Adhesives | | Item Weight | 1 Kilograms | | Manufacturer | CHEMZEST TECHNOPRODUCTS PVT LTD | | Material Type | Silicone | | Model | 2018 | | Other Special Features of the Product | translucent | | Part Number | LSR-140_1kg | | Specific Uses For Product | decoration | | Tensile Strength | 2.46 Pounds Per Square Inch | | Unit Count | 1000 Grams | | Volume | 0.85 Liters | | Water Resistance Level | Water Resistant | ## Product Details - **Brand:** SILOCZEST - **Item form:** Liquid - **Material:** Silicone - **Special features:** translucent - **Specific uses for product:** decoration ## Images ![LIQUID SILICONE RUBBER-LSR 140-1kg - Image 1](https://m.media-amazon.com/images/I/51Lw1vsZfEL.jpg) ![LIQUID SILICONE RUBBER-LSR 140-1kg - Image 2](https://m.media-amazon.com/images/I/51Y92GM0MML.jpg) ![LIQUID SILICONE RUBBER-LSR 140-1kg - Image 3](https://m.media-amazon.com/images/I/512yAMEk8YL.jpg) ## Frequently Bought Together - SILOCZEST Liquid Silicone Rubber-LSR 140-1kg - Super Glue 15359 Single Use Epoxy Tubes For Metal --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.de/products/406512935-liquid-silicone-rubber-lsr-140-1kg](https://www.desertcart.de/products/406512935-liquid-silicone-rubber-lsr-140-1kg) --- *Product available on Desertcart Germany* *Store origin: DE* *Last updated: 2026-07-03*