15 Shore A RTV-2 Silicone Rubber for Mold Making
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Precise Replication – Flexible & Durable
JinHua's 15° mold-making silicone offers a balanced level of flexibility — combining softness with resilient support, making it suitable for most mold-making needs. It is a widely used mold-making silicone. At the same time, it features precise replication, tear resistance, easy demolding, natural bubble release, and low odor — delivering excellent performance while being safe and environmentally friendly.
Versatile Mold-Making Silicone for Crafts and Beyond
15 Shore A hardness. Moderately soft. Strong flexibility. Soft yet supportive. Tear-resistant. Reusable. Excellent natural bubble release. Compatible with various casting materials including epoxy resin and gypsum. Create highly accurate molds for all kinds of crafts — a truly versatile silicone for every mold-making need.
Specifications
| Detection Indicator | National Standards | Qualification | Unit | |
| / | / | Component A | Component B | / |
| Resin Compound Appearance | Visual Inspection | Translucent | Translucent | / |
| Dynamic Viscosity | GB/T 1024T-2008 | 1500±500 | 1500±500 | mpa·s |
| Hardness | GB/T 531.1-2008 | 15±2 | ShoreA | |
| Tensile Strength | GB/T 528-2009 | ≥2 | Mpa | |
| Elongation | GB/T 528-2009 | ≥300 | % | |
| Tear Strength | GB/T 529-2008 | ≥12 | KN/m | |
| Operate Time | 25℃ | 0.5 | H | |
| Remarks | Curing Conditions: Curing at room temperature for 4 hours | |||
FAQ
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What is mold-making silicone used for?
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It is used to create flexible molds for resin crafts, candles, soap, plaster, concrete, and decorative art pieces.
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Do I need to remove bubbles?
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This silicone is designed for natural bubble release, but slow mixing and careful pouring help reduce trapped air even more.
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Is the cured mold flexible?
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Yes. The cured mold is soft, flexible,tear-resistant, and easy to mold without damaging delicate details.
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Can the molds be reused?
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Yes. With proper use and storage, silicone molds can be reused many times while maintaining fine detail.
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Can I do OEM/ODM customization for silicone molding?
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Yes, JinHua offers OEM/ODM customization services for silicone molding. We will customize the product packaging, labeling, specifications, etc., according to your needs.