RTV Silicone Rubber Mould Making Rubber for Crafts Applications 25kg Kit

RTV Silicone Rubber Mould Making Rubber for Crafts Applications 25kg Kit. Wide Application Range: Suitable for concrete, stone, gypsum, plaster, fiberglass, and resin casting. Room Temperature Curing: Cures completely within 3-5 hours at 25 degrees Celsius. High Duplication Capacity: Supports 50 to 1000 mold repetitions depending on product size. Low Shrinkage Rate: Shrinkage is only 0.2% ensuring high precision in replicas. Excellent Mechanical Strength: Features high tear strength and tensile strength for durability. Long Shelf Life: Unopened package maintains quality for 18 months. Fast Delivery: Delivery completed within 4-6 days after payment confirmation. Professional R&D Support: Backed by a dedicated team of 2 engineers for product development.