HONG YE SILICONE liquid silicone for chest pad is a premium 1:1 two-component Addition Curing Silicone, engineered for skin-contact intimate apparel. With 0-5 Shore 00 ultra-soft hardness, inherent self-adhesion, and FDA certification, it’s ideal for reusable nipple covers, silicone bras, and medical gaskets. Backed by 20+ years of expertise in Medical Grade Body Silicone and Mold Making Silicone , it meets global safety standards, helping B2B buyers reduce production costs and enhance product competitiveness.
Product Overview
This specialized nipple cover silicone is a platinum-cured (addition curing) RTV 2 Silicone Rubber , designed exclusively for skin-contact products. 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 features natural self-adhesion that eliminates extra adhesives—making it the top choice for high-quality intimate apparel brands worldwide, especially for formal wear accessories.
Technical Specifications
Model: HY-9300/HY-9400/HY-9405
Type: Addition curing silicone (platinum-cured)
Mixing Ratio: A:B = 1:1 (by weight)
Hardness: 0-5 Shore A (ultra-soft, skin-like)
Curing Condition: Room temperature (8 hours) or 80-100℃ (20 minutes)
Degassing Requirement: 0.01MPa for 5 minutes
Shelf Life: 1 year (sealed storage, cool dry place)
Packaging: 20KG/200KG barrels (A/B components, non-hazardous shipping)
Customizable Parameters: Hardness, viscosity, curing time, color
Product Features & Advantages
Skin-Safe & Certified: FDA-compliant food-grade formula, hypoallergenic—safe for long-term skin contact, surpassing standard Industrial mold silicone rubber. Inherent Self-Adhesion: Securely adheres to skin without shifting, no extra adhesives needed (cuts production steps and material costs).
Ultra-Soft & Breathable: Mimics human skin texture, gentler than Silicone Sponge ; excellent breathability prevents sweat buildup and irritation.
Durable & Reusable: Acid/alkali resistant, anti-aging, easy to clean—end products can be reused hundreds of times (boosts customer loyalty and reduces return rates).
Easy Molding & Scalability: Low viscosity ensures smooth pouring, compatible with Rapid prototyping silicone for fast sample development and mass production (improves time-to-market).
How to Use
Fully stir Component A and B separately in their original containers to ensure uniformity.
Mix A and B at a 1:1 weight ratio, stirring thoroughly to avoid uneven curing.
Degas the mixture at 0.01MPa for 5 minutes to remove air bubbles (critical for bubble-free finished products).
Pour the mixture into nipple cover molds, ensuring full coverage of details.
Cure at room temperature (8 hours) or heat cure (80-100℃ for 20 minutes)—heating is recommended in winter to shorten curing time.
Application Scenarios
Intimate Apparel: Reusable silicone nipple covers, seamless silicone bras (ideal for backless gowns, wedding dresses, and athletic wear).
Prosthetics & Cosplay: Silicone simulation skin (paired with our Human Body Silicone for realistic prosthetics or costume accessories).
Wellness & Medical: Silicone shoulder pads, foot pads, and pressure-relief medical gaskets (leveraging soft, cushioning properties).
Custom Crafts: Small-batch skin-contact accessories (supports niche market expansion).
Value for Buyers: Reduces production complexity, lowers operational costs, and enhances product premium 感 to capture higher margins.
Certifications & Compliance
This product meets FDA food-contact standards, ISO 9001 quality management system requirements, and CE certification—consistent with the strict standards 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 adjustment (0-5 Shore A) for different softness preferences.
Viscosity tuning for complex mold designs or production efficiency.
Skin-tone color matching (natural hues) or custom colors to align with brand aesthetics.
Packaging customization (1KG/5KG/20KG/25KG/200KG barrels) with private labeling.
Formula tweaks for specific applications (e.g., enhanced adhesion for activewear).
Production Process
Our silicone undergoes strict quality control: High-purity Silicone raw materials selection → automated precision mixing → pre-production sample testing (hardness, adhesion, safety) → full-batch curing inspection → final shipment inspection. With 20 advanced production lines (same as our Pad Printing Silicone line) and pre-production sample confirmation, we guarantee consistent quality across batches.
FAQ
A: No—clean tools used with condensation silicone thoroughly to avoid curing failure.
Q2: What’s the minimum order quantity (MOQ) for custom skin tones?
A: 20KG (A+B set) for small batches, 200KG for bulk orders (supports both trial and mass production).
Q3: Can it be used for other skin-contact products besides nipple covers?
A: Yes—ideal for silicone bras, prosthetic liners, and medical gaskets (pair with our medical grade body silicone for medical device applications).
Q4: How to store unused silicone?
A: Keep in a cool, dry, sealed container; avoid moisture and contact with water-based products.
Q5: Does adhesion decrease after multiple washes?
A: No— the inherent adhesion remains stable after repeated cleaning, ensuring long-term reusability