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In food molds, candy and cake molds, soap molds, and human simulation model production, temperature resistance, demolding performance, and safety directly determine finished product quality and user experience. The IOTA LSR 3500 series food-grade mold silicone rises to the challenge—a 1:1 two-component addition-cure liquid silicone that can be placed in an oven for mold baking, withstanding up to 250°C and stable for long-term use at 200°C. It is the ideal material for food-grade molds and soft simulation products.
Core Advantages, Comprehensive Leadership
The IOTA LSR 3500 series features non-stick, flexible, easy-to-clean, and rapid-cooling properties for smooth demolding, convenient cleaning, and high production efficiency. It is also color-fade resistant and deformation resistant, maintaining dimensional stability and a like-new appearance over long-term use. The product is translucent, with hardness from Shore 0 to 60, tear strength 2–17 KN/m, tensile strength 2.0–4.8 MPa, elongation 150%–550%, shrinkage ≤0.1%, operating time 30–40 minutes, and full cure in 4–6 hours—a comprehensively balanced performance profile.
Broad Applications, A Safe Choice
The series is suitable for adult products, human organs, human body shapes, mannequins, breast pads, shoulder pads, and other soft silicone rubber simulation products. It is also an excellent material for food molds, candy molds, cake molds, and soap molds. The addition-cure system is eco-friendly and safe, and its high-temperature resistance allows direct oven use with peace of mind.
Simple Operation, Three-Step Molding
Mix: Blend Component A and Component B at a 1:1 weight ratio and stir thoroughly;
Degas: For high-requirement applications, vacuum degas to prevent bubbles in the mold;
Pour: Pour the mixed liquid silicone into the mold frame and wait for curing.
Choose the IOTA LSR 3500 series for food-grade mold silicone with high-temperature resistance, non-stick performance, easy cleaning, and deformation resistance—providing reliable quality assurance for your creative molding and simulation production.
