HONG YE SILICONE Chest Pad liquid silicone (Model HY-9300) is a premium 1:1 two-component Addition Curing Silicone, engineered for skin-contact intimate apparel and wellness products. With ultra-soft texture, FDA certification, and excellent durability, it’s ideal for manufacturing silicone chest pads, bras, and medical gaskets. Backed by 20+ years of expertise in Medical Grade Body Silicone and Human Body Silicone , it offers full customization and global compliance, helping B2B buyers enhance product quality and reduce costs.
Product Overview
This specialized chest pad liquid silicone (also called chest pad silicone gel) is a platinum-cured (addition curing) RTV 2 Silicone Rubber, designed exclusively for skin-contact applications. As a core offering complementing our Food grade mold silicone and Silicone Foam lines, it mixes at a 1:1 weight ratio to form an ultra-soft, skin-like elastomer. Non-toxic, odorless, and breathable, it outperforms traditional sponge materials—making it the top choice for high-end intimate apparel brands and medical device manufacturers worldwide.
Technical Specifications
Model: HY-9300
Type: Addition curing silicone (platinum-cured)
Mixing Ratio: A:B = 1:1 (by weight)
Curing Condition: Room temperature (8 hours) or 80-100℃ (20 minutes)
Degassing Requirement: 0.01MPa for 5 minutes
Shelf Life: 2 years (sealed storage; re-stirring restores viscosity after expiration)
Packaging: 1KG/5KG/20KG/25KG/200KG barrels (A/B components, non-hazardous shipping)
Customizable Parameters: Hardness, viscosity, color, curing time
Product Features & Advantages
Skin-Safe & Certified: FDA-compliant food-grade formula, non-toxic/odorless—safe for long-term skin contact (surpassing standard Industrial mold silicone rubber). Durable & Washable: High tear/stretch resistance; retains shape after 500+ washes (reducing end-product replacement costs).
Cost-Efficient Storage: Expired silicone (1+ year) can be re-stirred to reuse (minimizing material waste).
Breathable Comfort: More breathable than sponge; gentle on sensitive skin (boosting end-user satisfaction).
Easy Molding: Low viscosity enables precise detail replication, compatible with Mold Making Silicone tools for mass production.
How to Use
Stir Component A and B separately in their containers to ensure uniformity.
Mix A:B = 1:1 (weight), stirring thoroughly for consistent blending.
Degas at 0.01MPa for 5 minutes to remove air bubbles (for smooth product surfaces).
Pour the mixture into molds; cure at room temperature (8 hours) or heat (80-100℃ for 20 minutes) — ideal for winter production.
Application Scenarios
Intimate Apparel: Silicone chest pads, seamless bras, and nipple covers (natural fit for daily/special occasion wear).
Wellness & Medical: Pressure-relief medical gaskets, silicone shoulder/foot pads (cushioning for comfort).
Daily Essentials: Silicone pillow pads (breathable alternative to our silicone foam).
Prosthetics: Silicone simulated skin (paired with our human body silicone for realistic textures).
Value for Buyers: Reduces production costs (reusable material), lowers return rates (durable/skin-friendly), and expands high-margin product lines.
Certifications & Compliance
This product meets FDA food-contact safety standards, ISO 9001, and CE certification—consistent with the strict quality control of our medical grade body silicone and food grade Mold Silicone . It ensures smooth market access in North America, Europe, and other key regions.
Customization Options
We offer flexible OEM/ODM services:
Hardness/viscosity adjustment (for different product flexibility needs).
Skin-tone/color matching (aligning with brand aesthetics).
Packaging customization (1KG/5KG/20KG/25KG/200KG barrels) with private labeling.
Formula tweaks for specific applications (e.g., enhanced breathability for athletic wear).
Production Process
Our liquid silicone undergoes rigorous production: High-purity Silicone raw materials selection → automated precision mixing → pre-production sample testing → final inspection. With 20 advanced production lines (same as our Pad Printing Silicone line) and strict QC processes, we guarantee consistent quality across every batch.
FAQ
Q1: Can this replace sponge chest pad materials?
A: Yes—its durability, breathability, and reusability make it a premium upgrade (better ROI than sponge).
A: No—clean all condensation silicone tools first to avoid curing failure.
Q3: What’s the MOQ for custom colors?
A: 20KG (A+B set) for small batches, 200KG for bulk orders.
Q4: Can it be used for medical devices?
A: Yes—meets medical-grade standards (pair with our medical grade body silicone for complex devices).
Q5: What’s the lead time for bulk orders?
A: 1 month (peak/off-season), with flexible capacity for urgent needs.
Shenzhen Hong Ye Jie Technology Co., Ltd
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