Platinum-Cured Silicone Hose is a top-grade sanitary hose for high-purity fluid transportation in food, dairy, beverage and pharmaceutical industries. Adopting platinum catalyst addition curing technology, it features odorless, non-extractable, ultra-clean and extreme temperature & pressure resistance, fully complying with strict standards including FDA, 3-A, USP Class VI and GB 4806.11.

1. Core Technology & Structure

Inner Layer: High-purity VMQ silicone with mirror polishing (Ra＜0.8μm), translucent/white, seamless and non-porous, preventing bacterial growth.Reinforcement Layer: Multi-layer polyester braided or 316L stainless steel spiral wire reinforced, resistant to positive pressure, vacuum and kinking.Outer Layer: Weather-resistant silicone, smooth, wear-resistant, anti-aging and easy to clean.Technology: Platinum addition curing (peroxide-free), no by-products, odorless and non-yellowing.

2. Core Features (Food Grade Exclusive)

Ultimate Sanitation & Safety

Non-toxic, odorless, zero precipitation and plasticizer-free; will not change the taste, color and composition of food.Compliant with FDA 21CFR 177.2600, 3-A, USP Class VI, LFGB and GB 4806.11.Produced in 100,000-class dust-free workshop with excellent biocompatibility.

Ultra-wide Temperature Resistance

Temperature range: -60℃～+200℃; suitable for high-temperature steam sterilization (SIP, 135℃), CIP online cleaning, autoclaving and gamma ray sterilization.

Physical Properties

High flexibility, small bending radius, flex fatigue resistance, not easy to aging and cracking.Working pressure: 0.6～2.5MPa (6～25bar); wire reinforced type supports vacuum service.Hardness: 60～70 Shore A, excellent elasticity and quick resilience.

Easy to Clean

Mirror-smooth inner wall, non-adhesive, thoroughly cleaned by CIP/SIP, compliant with GMP/3-A sanitary regulations.

3. Main Specifications (Standard)

Inner Diameter: 4.8mm～102mm (1/8"～4")Temperature Range: -60℃～+200℃Working Pressure: 0.6～2.5MPa (up to 4.0MPa for wire reinforced type)Standard Length: 4m/20m per roll; customized length and 316L stainless steel tri-clamp connector available.Color: Standard white/translucent; custom colors such as blue and red are optional.

4. Industry Applications

Dairy Industry: Transportation of milk, cream, yogurt, ice cream and cheese raw materials.Beverage Industry: Beer, wine, fruit juice, mineral water, syrup and honey.Food Industry: Edible oil, sauce, chocolate, food additives and purified water.Sanitary Cleaning: CIP/SIP cleaning fluid, high-temperature steam and hot water circulation.Pharmaceutical & Cosmetics: Water for injection, medicinal liquid and cosmetic raw materials (GMP grade).

5. Key Difference vs Ordinary Silicone Hose

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6. Selection Guidelines

Medium: Suitable for water, dairy products, beverages, edible oil, alcohol and neutral fluids; not resistant to strong acid, alkali and organic solvents.Temperature & Pressure: Choose 200℃ grade for high-temperature sterilization; select wire reinforced type for negative pressure and suction & discharge.Sanitary Grade: Prioritize USP Class VI + 3-A certification for dairy and pharmaceutical use.Connector: Matched with 316L stainless steel sanitary tri-clamp fittings.

Platinum-Cured Silicone Hose is the preferred choice for food and pharmaceutical fluid transportation with high cleanliness, odorless performance, temperature & sterilization resistance and easy cleaning, ensuring product safety and stable quality.