Rtv-2 silicone for sex products

Since these products involve prolonged skin and mucosal contact, the silicone must be Platinum-cured (Addition-cure) rather than Tin-cured. You must verify that the material is Medical Grade or Food Grade, complying with FDA 21 CFR 177.2600 or LFGB standards. Ensure the supplier provides ISO 10993 biocompatibility reports, specifically for skin irritation and cytotoxicity, to prevent allergic reactions or chemical burns.

Hardness is a key functional attribute. For soft, realistic textures (like sleeves or external toys), a range of Shore A 0 to 10 is ideal. For structural components or firmer toys, Shore A 15 to 25 is preferred. Always request a technical data sheet (TDS) to check the elongation at break (should be >500%) and tear strength (should be >20 kN/m) to ensure the product does not rip during use or demolding.

Pay close attention to the mixing ratio (usually 1:1 or 10:1) and viscosity. A low viscosity (under 10,000 cps) is better for vacuum degassing to ensure a bubble-free finish. Additionally, confirm the pot life (working time) and curing time; for mass production, a faster curing time at room temperature or heat-accelerated curing is essential for operational efficiency.

Yes, professional suppliers on Made-in-China.com can customize color (using silicone-specific pigments), scent, and oil-bleeding levels (to adjust skin-feel). If you are developing high-end products, look for 'Skin-Safe' certified liquid silicone that allows for flocking or painting post-cure for realistic aesthetics.

This is a common risk in cross-border trade. Request a pre-shipment sample from the specific batch and conduct a small-scale pour test. More importantly, use Made-in-China.com's Secured Trading services and insist on a Third-Party Inspection (like SGS or Intertek) to verify the 'Platinum-cure' catalyst presence before the final balance is paid.

Liquid silicone is often classified as non-hazardous chemicals, but shipping lines require a Material Safety Data Sheet (MSDS) and a Certification for Safe Transport of Chemical Goods. Ensure your supplier provides these to avoid customs seizures or delays. For large volumes, FCL (Full Container Load) is more cost-effective as it reduces the risk of leakage from other cargo.

Raw material prices fluctuate with siloxane market rates. Negotiate a price validity period (e.g., 30 days) to protect against sudden spikes. For MOQs, while standard drums are 20kg or 200kg, you can negotiate a trial order of 5kg-10kg to validate the formula compatibility with your molds before committing to bulk volume.

Always conduct transactions through audited suppliers on Made-in-China.com. Avoid direct transfers to private bank accounts. Use Escrow-based payment systems where the funds are only released to the seller once you provide proof of Bill of Lading (B/L) or inspection clearance, ensuring financial protection against non-delivery.