HONG YE SILICONE Silicone for Soap Molds is a professional two-component RTV 2 Silicone Rubber, designed for soap molding with mixing ratios of 1:1 or 10:1. As premium Mold Making Silicone and liquid silicone, it features excellent fluidity, easy operability and quick room-temperature curing. It boasts high tensile & tear strength, low linear shrinkage and multiple duplication cycles, ensuring smooth soap demolding and fine detail replication. The platinum-cured version meets Food grade mold silicone standards, safe for handmade and industrial soap production, helping buyers reduce mold cost and improve production efficiency.
Product Overview
This specialized Industrial mold silicone rubber is engineered for soap molding scenarios, balancing flexibility and durability to avoid soap damage during demolding. It is a two-part (Part A: base silicone, Part B: curing agent) room-temperature vulcanization product, with optimized fluidity to easily replicate intricate soap shapes (e.g., floral, cartoon, custom designs). It is compatible with both cold and hot process soap making, resistant to soap ingredients and water, and supports both brushing and pouring molding methods, suitable for small-batch handmade soap workshops and large-scale industrial production lines.
Technical Specifications
Product type: RTV 2 Silicone Rubber, mold making silicone, Liquid Mold Silicone; Form: Two-component liquid; Mixing ratio: 1:1 / 10:1; Curing method: Room-temperature vulcanization (full curing in 24 hours, demoldable in 3 hours); Hardness range: 20-40 Shore A (soap mold optimal); Key performance: High tensile & tear strength, low linear shrinkage (<0.3%), excellent fluidity; Compatibility: Cold/hot process soap, soap bases, essential oils; Shelf life: 12 months (stored in original package, dry & cool place ≤25℃); Packaging: 20kg/drum, 200kg/drum.
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Product Features
Excellent fluidity ensures full filling of mold cavities, perfectly replicating fine patterns on soap surfaces. High tensile & tear strength extends mold service life, supporting hundreds of duplication cycles and reducing replacement costs. Low linear shrinkage guarantees consistent soap size and shape, avoiding deformation. Non-stick surface enables easy demolding without additional release agents, improving production efficiency. Platinum-cured grade is food-safe and non-toxic, compatible with skin-contact soap. Supports both brushing and pouring, adaptable to custom-shaped and large-size soap molds. Resistant to soap ingredients and water, ensuring long-term mold stability.
How to Use the Product
Step 1: Prepare the soap mold prototype and molding frame, fix the prototype in the frame. Apply release agent if the prototype is glass/ceramic to prevent sticking.
Step 2: Weigh Part A and Part B according to the recommended ratio (1:1 or 10:1), stir evenly to avoid partial curing.
Step 3: Perform vacuum defoaming for 1-3 minutes, inject the mixed silicone into the frame, and conduct secondary defoaming if needed.
Step 4: Cure at room temperature for 3 hours, then demold; place the mold in the same environment for 24 hours to stabilize before use.
Step 5: Use the mold for soap making (cold/hot process) and demold gently after soap solidification.
Application Scenarios
Mainly used for handmade soap, industrial soap, organic soap and custom-shaped soap molding. It is also applicable for candle crafts, poly resin crafts, PU resin crafts, gypsum crafts and plastic toy molding. Suitable for soap workshops, daily chemical factories, craft manufacturers and gift customization enterprises. The product helps buyers improve soap appearance quality, reduce defective products, shorten production cycles and expand product SKUs by supporting custom mold making, enhancing market competitiveness.
Certifications and Compliance
The product complies with ISO 9001 quality management system and CE industrial standards. Platinum-cured food grade Mold Silicone meets FDA and EU food contact safety standards, safe for skin-contact soap production. All formulas conform to international chemical transportation and import regulations, supporting smooth cross-border bulk procurement and market access.
Customization Options
Support customization of hardness (20-40 Shore A), viscosity (adapt to different molding methods), curing speed (match production efficiency) and color. Provide formula optimization for special scenarios (e.g., high-temperature soap process, large-size soap molds). Customize packaging specifications (small sample jars to large industrial drums) and mixing ratios according to buyer needs, meeting personalized production requirements.
Production Process
Adopt high-purity Silicone raw materials, go through precise proportioning, closed vacuum mixing (to avoid impurities and bubbles), multi-index performance testing (hardness, tensile strength, shrinkage rate), automatic filling and sealed packaging. Each production link is strictly inspected, with mature production lines ensuring consistent quality of each batch. Sufficient inventory and efficient supply chain guarantee on-time delivery of bulk orders.
FAQ
Q1: Is this silicone safe for soap that contacts skin?
A1: Yes, the platinum-cured version is food grade mold silicone, non-toxic and compliant with skin-contact safety standards.
Q2: Do I need a release agent when demolding soap?
A2: No, the non-stick surface allows easy demolding; release agent is only needed for prototype fixing (glass/ceramic).
Q3: How many times can one mold be reused?
A3: Under normal use, it can be reused hundreds of times due to high tear strength.
Q4: Can it be used for hot process soap?
A4: Yes, it withstands hot soap base temperature (≤80℃) and maintains stable performance.
Q5: Can I customize silicone for large-size soap molds?
A5: Yes, we provide viscosity and hardness customization to adapt to large-size mold making and ensure molding effect.
Shenzhen Hong Ye Jie Technology Co., Ltd
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