1:1 Platinum Cure Liquid Silicone Rubber Ultra Low Shrinkage For High Precision Jewelry Molds

Platinum Cure Silicone Rubber is a high-performance multi-use RTV-2 addition-cure liquid silicone, ideal for making craft molds, food-grade chocolate molds, wall tile molds and many others. Curing at room temperature, it balances excellent material properties and easy handling for all molding projects.

With a 1-year shelf life, the silicone stays stable and trustworthy for mold production. It consistently produces reliable results for hobby users and industrial professionals alike.

Free 1kg trial samples are available, allowing you to test the silicone’s actual performance prior to bulk procurement.

1. General Precision Mold Making Formulated with premium RTV-2 silicone, HN-EXX boasts smooth fluidity and easy pourability. It perfectly captures fine textures and complex details of prototypes, enabling high-precision replication for all types of custom molds.
2. Food-Grade Chocolate Molds Fully FDA-compliant, this non-toxic platinum silicone is safe for direct food contact. It cures thoroughly within 3–4 hours, supporting fast-cycle production of customized chocolate and confectionery molds with clean, exquisite detailing.
3. Wall Tile & Architectural Molds With a tensile strength of ≥6.5 MPa, HN-EXX provides outstanding durability and deformation resistance. It sustains repeated demolding and long-term service life, making it ideal for crafting intricate wall tile molds and architectural decorative components.
Product Certification & Advantages Manufactured in China, Hanast HN-EXX complies with global industry standards, including FDA, RoHS and REACH certifications. The material features stable performance, low shrinkage and excellent aging resistance, ensuring safe and high-quality molding output for every batch.
Order & Shipment Information MOQ starts from 1 KG with a unit price of $5.00–$11.50/KG. Standard packing is 25 KG per drum. Orders are delivered within 5–7 working days. Flexible payment options include T/T and PayPal. Supported by a stable monthly supply capacity of 100 tons, the product guarantees sufficient inventory for bulk orders. The shelf life is 12 months under proper storage conditions.
Overall, Hanast HN-EXX RTV-2 platinum-cured silicone rubber stands out for its low viscosity, high precision, superior mechanical properties and food-grade safety. It serves as a versatile, cost-effective and dependable solution for precision mold making, food mold production and architectural tile molding.

Q: What is the brand name of this platinum-cure silicone rubber?
A: The brand of this product is Hanast.
Q: What is the product model of this platinum-cure silicone rubber?
A: Its exclusive product model is HN-E30.
Q: Where is this platinum-cure silicone rubber produced?
A: This high-performance platinum-cure silicone rubber is manufactured in China.
Q: What authoritative certifications does the product obtain?
A: The product complies with international standards and has passed FDA, RoHS and REACH certifications, ensuring safe and reliable application.
Q: What is the MOQ (Minimum Order Quantity) of this product?
A: The minimum order quantity is 1 kilogram, supporting small-batch trial orders.