HONG YE SILICONE Architecture Decorations Molding Silicone is a high-performance RTV 2 Silicone Rubber, tailored for construction decoration mold casting. As a core product in our Industrial mold silicone rubber series, it features two-component (liquid rubber + curing agent) design, adjustable elasticity, and bubble-free performance. It perfectly replicates natural stone’s fine texture, with lower shrinkage, high tensile strength, and excellent acid-alkali & aging resistance. Easy to operate for pouring/ brushing, it extends mold service life and reduces labor costs. Certified by ISO9001, it supports customization and is widely used for GRC components, cultural stones, and sculptures, serving global procurement needs.
Product Overview
Our Architecture Decorations Molding Silicone is a room-temperature vulcanized (RTV) liquid mold rubber, composed of Component A (fluid liquid rubber) and Component B (curing agent). Mixed in a specific ratio, it rapidly cures into an elastic silicone elastomer—elasticity varies with hardness (lower hardness = higher elasticity, higher hardness = lower elasticity). Made from premium Silicone raw materials, this Addition Curing Silicone is designed to handle complex, irregular architectural elements, solving the pain point of poor pattern replication in traditional molds. It integrates ease of use, precision, and durability, becoming a reliable choice for global construction and decoration manufacturers.
Technical Specifications
Type: RTV 2 Silicone Rubber, Addition Curing Silicone; Mixing Ratio: 100:5 or 1:1 (silicone:curing agent, confirm with us for details); Hardness Range: 10-30 Shore A (customizable); Linear Shrinkage: ≤0.2% (lower than market average); Tensile Strength: ≥30 kg/cm²; Operating Time: 30-60 mins (25℃); Curing Time: 4-8 hrs (25℃); Temperature Resistance: -50℃ to 200℃; Resistance: Acid-alkali resistant, aging resistant, non-deformable; Certifications: ISO9001.
Product Features & Advantages
1. Bubble-Free Versatility: Suitable for both pouring and brushing molding, ensuring full filling of mold details without bubbles.
2. Precision Replication: Captures natural stone’s fine texture, art carvings’ delicate patterns with high simulation, clear details.
3. User-Friendly: Simple operation reduces training costs; no professional skills required, saving labor.
4. Low Shrinkage: Superior anti-shrinkage (even with glass fiber cloth) ensures mold dimension stability.
5. High Durability: Excellent tensile strength prevents deformation; supports hundreds of replications, long service life. 6. Wide Resistance: Acid-alkali & aging resistance adapts to harsh construction environments, no performance degradation.
Usage Instructions
Step 1: Mix Component A and B in the specified ratio, stir evenly (avoid air bubbles).
Step 2: Optional vacuum degassing (≤10 mins; for no vacuum equipment, choose low-viscosity Mold Making Silicone for self-degassing). Step 3: Pour or brush the mixture onto the master model.
Step 4: Reinforce the external mold (brush resin + paste glass fiber cloth, repeat 2-3 layers).
Step 5: Wait for full curing, then demold. Step 6: Store the finished mold for 24 hrs before formal use for optimal performance.
Application Scenarios
Widely used for mold casting of architectural decorations: GRC European components, cultural stones, window casings, background walls, door casings, gypsum lines, cornices, Roman columns, railings, fountains, fireplaces, and sculptures. Also applicable to furniture carvings, handmade soap, stationery gifts, Buddha statues, resin products, magnesia products, and candle molds. It helps buyers improve production efficiency, ensure product consistency, and reduce mold replacement costs—critical for mass production of decorative products.
Certifications and Compliance
The product has passed ISO9001 quality management system certification, CE safety certification, and UL certification, complying with international environmental and industrial standards. Non-toxic and odorless, it meets import requirements of Europe, America, Asia, and other markets, ensuring smooth customs clearance for global buyers.
Customization Options
We offer OEM services and support personalized customization: adjust hardness (10-30 Shore A), viscosity, curing time, and color according to your production needs. Whether for small-batch prototype molds or large-scale architectural component production, we tailor solutions to match your process requirements.
Production Process & Quality Control
The production process includes premium silicone raw materials selection, precise formula blending, vacuum mixing, strict performance testing, and automated filling. Each batch undergoes pre-production sampling and final shipment inspection. With 20 professional production lines and a dedicated QC team, we ensure consistent product quality and stable supply capacity to meet bulk orders.
FAQ
1. How to choose the right hardness? Select based on product size and pattern fineness: soft silicone (10-20 Shore A) for delicate patterns; hard silicone (20-30 Shore A) for large heavy components.
2. Can it be used for outdoor mold products? Yes, its aging resistance ensures long-term use in outdoor environments.
3. What’s the mold service life? 200-500 replications under proper use.
4. Do I need a vacuum machine? Recommended for bubble-free molds; we provide low-viscosity options for non-vacuum use.
5. Can you provide technical support? Yes, our team offers one-on-one guidance on mixing, molding, and maintenance.
Shenzhen Hong Ye Jie Technology Co., Ltd
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