HONG YE SILICONE is a leading Chinese RTV2 Liquid silicone rubber manufacturer with 18 years production and 10 years export experience, once China’s largest liquid silicone exporter. Our full-range RTV 2 Silicone Rubber covers molding, medical, life casting, potting, foamed and pad printing grades, sold to 138 countries. Including addition curing and condensation curing silicone, it fits food molding, medical products, body casting, electronic potting and industrial applications, with stable quality, full certifications and flexible customization for global B2B buyers.
Product Overview
As a professional industrial and special-purpose silicone supplier, HONG YE SILICONE develops multi-series RTV2 Liquid Silicone Rubber, room temperature vulcanized two-component liquid silicone, covering all mainstream application scenarios. We offer tin condensation cure and platinum Addition Curing Silicone, including Mold Making Silicone, medical grade, life casting, Electronic Potting Compound, Foamed Silicone and Pad Printing Silicone, meeting food contact, skin safe, electronic insulation and industrial molding strict requirements, with mature technology and stable supply for global customers.
Technical Specifications
Product type: RTV2 Liquid Silicone Rubber, RTV 2 Silicone Rubber, mold making silicone, addition curing silicone, Condensation Curing Silicone Mold Rubber; Form: Two-component flowable liquid; Curing mode: Room temperature vulcanization (RTV); Curing systems: Platinum cure (addition), tin cure (condensation); Series: Molding, medical/food grade, life casting, potting, foamed, pad printing; Certifications: Food grade, skin safe, electronic insulation compliant; Shelf life: 12 months sealed cool dry storage; Transportation: Non-hazardous goods, global shipping approved.
Product Images and Videos
Product images:
Product Features & Advantages
With 18 years production expertise, our RTV2 silicone features stable performance, low shrinkage and excellent tensile strength, core advantages of full product line to meet one-stop procurement. Food & medical grade are safe for contact, life casting grade is skin-friendly with skin-like texture, potting grade offers waterproof insulation, foamed grade is lightweight, pad printing silicone has high elasticity. We support dual curing systems, customizable hardness/color/viscosity, passed international certifications, exported to 138 countries, with large-scale production capacity and strict quality control.
Basic Operation Steps
Step 1: Select matching RTV2 silicone grade based on application (molding/potting/medical), confirm curing type (addition/condensation).
Step 2: Weigh component A and B strictly per specified ratio, stir slowly and evenly to avoid air bubbles.
Step 3: Conduct vacuum defoaming for 2-3 minutes to remove internal bubbles for smooth finished products.
Step 4: Pour or brush silicone into mold/ target area, cure fully at room temperature without extra heating.
Step 5: Demold or use directly after complete curing, follow grade-specific usage guidelines for best results.
Application Scenarios
Our RTV2 silicone covers six core fields: 1. Mold making: Food molds (chocolate/cake), resin jewelry, rapid prototyping; 2. Medical/food grade: Baby products, insoles, body care items; 3. Life casting: Body molds, prosthetics, masks, robot parts; 4. Electronic potting: Component insulation, waterproof sealing; 5. Foamed silicone: Light filling for furniture & models; 6. Pad printing: Printing pad production. It helps customers reduce procurement costs, improve production efficiency, and achieve high-quality finished products.
Certifications and Compliance
Our RTV2 Liquid Silicone Rubber complies with international food contact standards, skin safe safety specifications, electronic insulation industry standards and CE certification. Food/medical grades meet relevant safety norms, potting grades meet electronic protection requirements, all products pass strict quality testing, compliant with global import and transportation regulations, suitable for global industrial and civil production.
Customization Options
We support customized curing speed, hardness, color and viscosity for different applications. Customize exclusive formulas for food, medical, potting and molding scenarios, adjust packaging specifications from small samples to bulk drums, provide targeted technical guidance and ratio adjustment, meet personalized large-scale production needs.
Production & Brand Strength
With 18 years production and 10 years export experience, we were China’s largest liquid silicone exporter in 2013, products sold to 138 countries. We adopt high-purity Silicone raw materials, precise automated blending, strict batch quality testing, complete quality control system. Large-scale production ensures stable supply, professional R&D and after-sales team provide full technical support, building long-term trust with global buyers.
FAQ
Q1: What curing systems do you offer for RTV2 silicone?
A1: We provide addition curing (platinum) and condensation curing (tin) silicone for different needs.
Q2: Is your food/medical grade silicone safe?
A2: Yes, relevant grades meet international safety standards, skin and food contact safe.
Q3: Can we customize hardness and color?
A3: Absolutely, we support customized hardness, color, viscosity and formula.
Q4: What’s the shelf life and storage?
A4: 12 months in sealed cool dry place below 25℃.
Q5: Do you provide technical support?
A5: Yes, we offer full operation guidance and application technical support.
Shenzhen Hong Ye Jie Technology Co., Ltd
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