HONG YE SILICONE RTV2 Silicone Rubber for Craftwork Giftware is a high-performance Liquid Mold Silicone, specially developed for craft and gift mold manufacturing, available in addition curing and condensation curing types. It features ultra-low shrinkage (below 2‰), excellent tensile and tear resistance, high temperature tolerance and reusable performance, enabling easy demolding for delicate and precision crafts. Widely used for various resin and ceramic mold making, it comes with professional technical support and flexible packaging, a top choice for global craft gift producers.
Product Overview
This RTV 2 Silicone Rubber is a professional Molding Silicone Rubber dedicated to craftwork and giftware production, designed mainly for resin mold casting of toy gifts, craft ornaments and delicate artworks. It is a flowable liquid material that cures to flexible rubber with Shore 5A-40A hardness, featuring exceptional molding stability and durability. With low shrinkage, high strength and easy operability, it delivers flawless replication for both small delicate gifts and large craft molds, and we provide targeted silicone mold making technical guidance to optimize your production process.
Technical Specifications
Product type: RTV2 Silicone Rubber for Craftwork Giftware, RTV 2 Silicone Rubber, Mold Making Silicone, liquid Mold Silicone, Condensation Curing Silicone Mold Rubber; Form: Flowable liquid; Post-cure hardness: Shore 5A-40A; Shrinkage ratio: ≤2‰; Curing systems: Addition cure (1:1 mixing ratio), condensation cure (100:4 mixing ratio); Packaging specifications: 1kg, 5kg, 20kg, 25kg, 200kg drums; Shelf life: 12 months in original sealed package, stored in cool (≤25℃) dry place; Core advantages: High tensile/tear strength, heat resistant, repeated mold use, easy demolding, fine detail replication; Logistics: Non-hazardous article, safe for international shipping.
Product Images and Videos
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Product Features & Advantages
This RTV2 silicone has ultra-low shrinkage below 2‰, ensuring zero distortion when replicating intricate patterns and fine details of craft gifts, guaranteeing high molding precision. It possesses outstanding tensile and tear strength, resisting abrasion and damage during frequent use, supporting multiple mold turnover times to reduce production costs. Featuring high temperature resistance, it adapts to diverse resin casting processes without deformation. It excels in demolding performance, even for small, complex and precision crafts that are hard to demold. We offer free professional mold making technical support, and provide 4% free catalyst for condensation cure silicone products, with flexible formulations to meet varied production needs.
How to Use the Product
Step 1: Prepare clean and dry craft gift prototypes, choose silicone hardness rationally: high hardness silicone for large-sized molds, low hardness silicone for fine and precision pattern molds.
Step 2: Weigh the base silicone and curing agent strictly according to the mixing ratio (1:1 for addition cure, 100:4 for condensation cure); adjust catalyst dosage for condensation cure to control curing speed (more for fast demolding, less for slow curing).
Step 3: Stir the two components evenly, avoid rapid stirring to prevent bubbles; routine silicone oil addition is not recommended, only 1%-10% silicone oil can be added for ultra-soft molds of complex fine crafts to ease demolding.
Step 4: Pour or brush the mixed silicone onto the prototype, ensure full coverage of all details and edges, then let it cure naturally at room temperature.
Step 5: Demold the cured silicone gently to obtain a high-precision mold, which can be used for resin, ceramic and other material casting production.
Application Scenarios
This RTV2 silicone rubber is widely applied in making molds for resin gifts, resin crafts, resin sculptures, epoxy resin products, acrylic resin products, polyester resin products and ceramic crafts. It is the most commonly used silicone in craftwork giftware production, suitable for large decorative crafts, miniature delicate gifts, relief crafts and high-precision patterned artworks. It helps manufacturers improve molding efficiency, extend mold service life, and achieve high-quality, consistent batch replication of various craft gifts.
Certifications and Compliance
Our RTV2 Silicone Rubber for Craftwork Giftware complies with ISO 9001 quality management system and CE certification standards, with stable and reliable performance. It is non-toxic, odorless and environmentally friendly, classified as non-hazardous goods, fully conforming to international trade, transportation and import/export regulations, suitable for global craft gift processing and manufacturing.
Customization Options
We support customized hardness adjustment within Shore 5A-40A range to match different craft sizes and pattern complexities. Offer personalized customization of curing speed, fluidity and viscosity for pouring, brushing and other molding processes. Provide flexible packaging schemes for small-batch sample orders and large-scale bulk procurement, and optimize formulations for special resin casting and high-precision molding requirements.
Production Process & Brand Strength
We adopt high-purity Silicone raw materials, implement precise ratio blending and strict quality inspection on shrinkage rate, mechanical strength and molding effect. Relying on mature production technology and complete quality control system, we ensure consistent batch quality and stable performance. As a professional silicone supplier with rich overseas export experience, we provide free mold making technical support, free matching catalyst for condensation cure products, and stable supply to empower global craft manufacturers.
FAQ
Q1: How to choose the hardness of this RTV2 silicone for craft molds?
A1: Choose high hardness silicone for large craft molds, low hardness silicone for delicate and fine pattern crafts to ensure better demolding.
Q2: What is the shrinkage rate of this silicone?
A2: Its shrinkage rate is lower than 2‰, ensuring high-fidelity replication of fine craft details without distortion.
Q3: Is free curing agent provided for condensation cure silicone?
A3: Yes, we provide 4% free matching catalyst for all condensation cure silicone products.
Q4: Can I add silicone oil to this silicone?
A4: Routine addition is not recommended, only 1%-10% silicone oil can be added for ultra-soft molds of complex fine crafts.
Q5: How long is the shelf life of this silicone?
A5: 12 months when stored in sealed, cool (below 25℃) and dry environment to maintain optimal performance.
Shenzhen Hong Ye Jie Technology Co., Ltd
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