FDA Nitrile White NBR Rubber Sheet

Key Features

Material Composition: Made of premium food-grade nitrile (NBR) rubber, fully compliant with FDA standards. This non-toxic, odorless, and allergen-free material features pure white color, excellent oil resistance and stable chemical properties, meeting strict food and sanitary industry safety requirements.

Product Specification: Our FDA white NBR rubber sheets support diversified customized specifications, including multiple thicknesses, sizes and Shore A hardness grades. Flexible size and hardness customization adapts to various food processing, pharmaceutical and industrial export application scenarios perfectly.

Durability: Delivers stable physical performance under long-term service conditions. It resists abrasion, aging and medium corrosion effectively, maintains intact structure and stable sealing performance for a long time, and boasts a long service life in daily and industrial use.

Flexibility & Sanitation: Features excellent flexibility and elasticity, not easy to crack, harden or deform under frequent extrusion and friction. The smooth non-stick surface avoids residue accumulation, ensuring easy cleaning and lasting sanitary conditions.

Advantages

FDA Food-Grade Safety: Certified compliant with US FDA food contact regulations, safe for direct contact with dry, aqueous and fatty foods. Non-toxic and pollution-free, it fully meets sanitary standards for food, beverage and pharmaceutical production environments.

Superior Oil & Grease Resistance: Possesses outstanding resistance to mineral oils, vegetable oils, animal fats and common lubricants. It is not prone to swelling or deterioration in oil-contacting working conditions, far exceeding ordinary rubber materials in oil resistance.

Long-Term Stable Performance: Combines excellent abrasion resistance and compression resistance, minimizing wear and deformation during continuous operation. It greatly reduces equipment maintenance frequency and part replacement costs for users.

High Customizability & Practicality: Available in multiple standard and customized specifications. We can tailor sheet thickness, overall dimension, hardness and surface finish according to customer-specific application needs, suitable for diverse personalized usage scenarios.

Applications

FDA white NBR rubber sheets are widely applied in sanitary and industrial fields with strict safety requirements:

• Food and beverage processing equipment gaskets, seals and conveyor liner pads.

• Pharmaceutical industry production equipment sealing parts and sanitary isolation materials.

• Industrial equipment gaskets, oil-resistant sealing pads and anti-abrasion protective sheets for oil-contacting environments.

• Daily chemical processing machinery, kitchen equipment and sanitary-grade anti-slip, waterproof protective materials.

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From raw materials to finished products, We do it all.

As a professional FDA-grade NBR rubber sheet manufacturer with over 15 years of industry experience, we have in-depth technical accumulation and mature production experience in food-grade nitrile rubber product development and manufacturing. We can fully meet customers’ differentiated demands in production scale, product hardness, density and specification customization. Our modern standardized production base implements a complete set of standardized manufacturing procedures, including food-grade rubber compounding, precise calendering, professional vulcanization and strict safety quality testing. Every production link adopts standardized management to ensure that all FDA white NBR rubber sheets feature safe ingredients, stable performance, uniform specifications and reliable quality.

Our strong production capacity is supported by a complete and advanced production equipment system: 6 open mills, 6 internal mixers, 4 calendering machines, 10 drum vulcanizers and 5 flat vulcanizers. All production equipment is specially optimized for food-grade rubber production to avoid impurity contamination. In particular, each drum vulcanizer is equipped with an automated precision measurement system, which effectively improves production efficiency, dimensional accuracy and product consistency of FDA white NBR rubber sheets.

Ensuring Quality at Every Stage: Product Inspections

Our comprehensive full-process inspection system strictly implements FDA food-grade quality standards and industrial specifications throughout the production process of white NBR rubber sheets. Systematic standardized inspections ensure that products maintain stable performance, high safety and full compliance with food contact industry and customer requirements. Our professional quality inspection team conducts strict testing and verification on core product parameters, including tensile strength, elongation rate, hardness accuracy, vulcanization stability, color uniformity, dimensional tolerance and food safety compliance. All test data is fully recorded and archived to guarantee every batch of products meets predefined quality and safety standards.

To realize full lifecycle quality control, our inspection coverage runs through the entire process from raw material incoming inspection, in-production monitoring to pre-shipment delivery inspection. It includes initial production debugging inspection to confirm production parameter accuracy, in-process sampling inspection to monitor continuous production stability, container loading inspection to protect product integrity, and final pre-shipment verification. This end-to-end quality control mechanism effectively reduces product defect rates, stabilizes production quality, and delivers high-standard FDA white NBR rubber sheets that satisfy market and customer safety and performance requirements.

Package: Focusing on efficiency & performance

To keep FDA white NBR rubber sheets clean, intact and performance-stable during storage and long-distance overseas transportation, we adopt a professional export-grade standardized packaging system. Each rubber sheet and roll is firstly wrapped with high-quality protective plastic film to prevent dust, moisture, scratches and surface contamination, ensuring the sanitary and clean state of food-grade products. Then the products are neatly stacked on sturdy, fumigation-free export plywood pallets that meet international shipping standards.

We adopt high-strength packing straps to fix the overall load tightly to prevent product displacement and extrusion deformation during transportation. Protective corner guards and anti-pressure rubber pads are installed at all stress contact points to avoid pressure marks, friction damage and sheet deformation. All packaging labels are waterproof and wear-resistant, clearly marking product specifications, batch number, thickness, size and quantity for quick identification and inventory management.

For transoceanic overseas shipments, we can additionally wrap the entire pallet with stretch film and waterproof shrink film to enhance moisture-proof, rain-proof and dust-proof protection. Our standardized packaging process ensures that all FDA white NBR rubber sheets arrive at the customer’s destination clean, undamaged and ready for direct use.

FAQs

Q1: What are the core advantages of FDA white NBR rubber sheet?

A1: This food-grade NBR rubber sheet features FDA food contact safety certification, non-toxic and odorless performance. It has outstanding oil, grease and abrasion resistance, with stable physical properties and low deformation rate. Its smooth white surface is easy to clean and maintain sanitary conditions, making it the ideal choice for food and sanitary industry sealing applications.

Q2: Is FDA white NBR rubber sheet suitable for direct food contact?

A2: Yes. Our white NBR rubber sheets fully comply with FDA standards, safe for direct contact with dry, aqueous and fatty foods. It is allergen-free and pollution-free, meeting strict sanitary requirements of food processing, beverage and pharmaceutical industries.

Q3: What is the temperature resistance range of FDA white NBR rubber sheet?

A3: It features a wide operating temperature range from -40°C to 100°C, and can withstand short-term high temperature up to 120°C. It maintains stable elasticity and sealing performance under normal working temperatures, not easy to soften, harden or age, adapting to most food processing and industrial working environments.