HONG YE SILICONE Self Leveling Silicone Rubber is a professional RTV 2 Silicone Rubber and industrial-grade Mold Making Silicone, developed for efficient, high-quality casting mold fabrication. This two-component liquid silicone cures at room temperature or with mild heating, featuring exceptional self-leveling performance, superior fluidity and excellent bubble elimination. With moderate hardness, high tensile and tear strength, and long reusable lifespan, it suits resin crafts, gypsum, concrete and GRC mold production, supporting pouring and brushing operations. Offered in diverse packaging with a 12-month shelf life, it is a top-choice Liquid Mold Silicone for global manufacturing enterprises.
Product Overview
This self leveling silicone is a two-part Condensation Curing Silicone Mold Rubber, designed as a practical RTV mold silicone for medium-sized casting projects. Composed of flowable base liquid and dedicated curing agent, it cures fully at ambient temperature without specialized equipment, and heated curing is optional to accelerate production schedules. Its unique self-leveling property creates smooth mold surfaces automatically, eliminating manual finishing work, and can be adjusted with additives for brushing delicate patterns, making it highly popular among resin craft and gypsum decoration manufacturers.
Technical Specifications
Product type: Self Leveling Silicone Rubber, RTV 2 Silicone Rubber, mold making silicone, liquid Mold Silicone , Molding Silicone Rubber; Form: Two-component flowable liquid (Part A: white smooth liquid, Part B: special curing catalyst); Curing method: Room temperature vulcanization, heated curing optional; Hardness: Moderate, optimized for medium-sized casting molds; Core performance: Self-leveling, high fluidity, excellent bubble release, high tensile & tear strength, good flexibility, easy demolding; Shelf life: 12 months in sealed original packaging, stored in cool & dry place below 25℃; Packaging: 1kg/bottle, 5kg/drum, 20kg/drum, 25kg/drum, 200kg/drum; Transportation: Non-hazardous industrial chemical, compliant with international shipping standards.
Product Images and Videos
Product images:
Product Features & Advantages
This self leveling silicone stands out with automatic leveling performance, which simplifies operation and ensures flat, smooth mold surfaces without manual intervention. Its outstanding fluidity penetrates all fine pattern details completely, while strong bubble release properties avoid air bubble defects in molds. It has balanced moderate hardness and flexibility for easy demolding, high tensile and tear strength to support repeated duplication, extending mold life and reducing material costs. Dual curing modes and dual operation methods adapt to various production needs, improving overall production efficiency.
How to Use the Product
Step 1: Prepare the intact master mold, fix it stably on a flat base, and build a sealed enclosure around it to prevent liquid silicone leakage.
Step 2: Weigh Part A and Part B accurately with an electronic scale per the fixed ratio, stir the mixture thoroughly and evenly to avoid partial curing, which shortens mold life and causes material waste.
Step 3: Conduct vacuum defoaming for less than 10 minutes to remove trapped air, avoid over-vacuuming to prevent premature cross-linking failure.
Step 4: Use pouring for simple patterns and brushing for delicate designs; after demolding, age the mold for 12 hours before formal mass production.
Application Scenarios
This liquid mold silicone is widely used to manufacture molds for concrete stone, GRC components, gypsum decorations, plaster crafts, fiberglass products, polyester crafts, unsaturated resin, polyresin, polyurethane, bronze, wax and candle items. It is specially designed for medium-sized products with clear decorative patterns, and is widely applied in craft and building material manufacturing. It helps manufacturers achieve precise pattern replication, maintain stable product quality, reduce mold replacement frequency, and optimize batch production efficiency.
Certifications and Compliance
Our self leveling silicone rubber holds ISO 9001 quality certification and CE certification, non-toxic, odorless and environmentally friendly, meeting international industrial molding material safety standards. It is classified as a non-hazardous product, fully compliant with global chemical import, export and transportation regulations, suitable for bulk procurement by international craft, building material and decoration manufacturers.
Customization Options
We support customized hardness adjustment to match different product sizes, pattern complexities and molding processes. Provide additive customization to optimize viscosity for brushing applications, preventing runoff and ensuring precise detail replication. Offer flexible packaging from 1kg sample bottles for testing to 200kg bulk drums for large-scale production, and customize curing speed for room or heated curing needs.
Production & Customer Support
We adopt high-purity Silicone raw materials and precise formula blending technology, with strict quality inspection for each batch to ensure stable performance. We provide free sample testing services to help customers verify product suitability before bulk orders, reducing procurement risks. Our professional technical team offers full-process operation guidance, helping customers avoid common errors and maximize mold service life.
FAQ
Q1: Can this self leveling silicone cure without heating?
A1: Yes, it cures completely at room temperature; heating is only optional to shorten curing time for urgent orders.
Q2: What operations are suitable for this silicone?
A2: Pouring for simple patterns, brushing for delicate patterns with special additive adjustment.
Q3: Why is accurate ratio mixing necessary?
A3: Inaccurate mixing ratio leads to uneven curing, short mold life and unnecessary silicone waste.
Q4: What are the correct storage conditions?
A4: Store in sealed original packaging, cool and dry environment below 25℃, valid for 12 months.
Q5: Is sample testing available before bulk purchase?
A5: Yes, we provide free samples for testing to confirm product compatibility with your production needs.
Shenzhen Hong Ye Jie Technology Co., Ltd
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