High Elastic White Food Grade NBR Rubber Sheet

Key Features

Material Composition: Made of premium high elastic nitrile (NBR) rubber, fully compliant with FDA food contact standards. Non-toxic, odorless pure white formulation delivers excellent oil resistance, stable chemical properties and outstanding elasticity, meeting strict hygiene requirements for food processing and sanitary equipment.

Product Specification: Our high elastic white food grade NBR rubber sheets are available in various thicknesses, sizes and Shore A hardness grades. Flexible specification customization enables accurate matching and convenient application for diverse export and industrial scenarios.

Durability: Maintains stable physical performance under long-term continuous operation. It features good abrasion resistance and anti-aging performance, resisting medium corrosion, extending service life for food machinery and oil-resistant sealing equipment.

Flexibility & High Resilience: Boasts excellent elasticity and rebound performance. After repeated compression and extrusion, it can quickly restore its original shape. Hardly prone to permanent deformation, cracking or hardening under frequent working loads.

Advantages

Food Grade Safety: Conforms to FDA food contact regulations, safe for direct contact with aqueous food, grease and edible oil. Free of harmful substances, satisfying hygiene standards for food, beverage and pharmaceutical production lines.

Outstanding Oil Resistance: Shows great resistance to animal grease, vegetable oil and general lubricating oil. It resists swelling and deterioration when exposed to oil, far better than conventional rubber materials.

High Elastic Resilience: Superior elasticity ensures reliable sealing effect even under dynamic compression. It effectively avoids leakage caused by deformation, suitable for working conditions requiring frequent extrusion and vibration resistance.

Customizable: Supplied in multiple standard specifications. Thickness, dimension, hardness and surface texture can be tailored according to unique application demands to fit different personalized usage environments.

Applications

High Elastic White Food Grade NBR Rubber Sheets are widely used in sanitary and oil-resistant industries:Sealing gaskets and liner pads for food & beverage processing machinery.Sanitary sealing components for pharmaceutical production equipment.Oil-proof and wear-resistant rubber sheets for kitchen and catering equipment.Protective and sealing materials for industrial facilities requiring elasticity and food safety.

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

As a professional rubber sheet manufacturer with more than 15 years of industry experience, we have accumulated rich technical knowledge and extensive production expertise in the development and manufacturing of high elastic white food grade NBR rubber sheets. We are fully capable of satisfying diverse customer demands in terms of production scale, density specifications, and hardness ranges of our products. In our modern production base, we implement a complete and standardized food-grade manufacturing process, covering core procedures such as food-grade rubber compounding, high-precision calendering, professional vulcanization, and strict quality testing. Every step is carried out under standardized management to ensure stable elasticity, reliable quality and consistent specifications of our NBR rubber sheets.

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. Production lines are optimized for food-grade rubber production to prevent impurity contamination. In particular, each drum vulcanizer is equipped with an automated length measurement system, which greatly improves production efficiency, dimensional accuracy and product consistency.

Ensuring Quality at Every Stage: Product Inspections

Our comprehensive product and manufacturing inspection services are designed to rigorously uphold the quality standards of high elastic white food grade NBR rubber sheets throughout every stage of the manufacturing process. By implementing systematic inspections, we help you maintain consistent elasticity, reliability, and compliance with food contact industry and customer requirements. Our professional inspectors conduct thorough verifications to confirm that all rubber sheet specifications are strictly met. These key parameters include tensile strength, elongation rate, rebound resilience, vulcanization time, hardness, color consistency, and dimensional accuracy. Every critical characteristic is checked and documented to ensure the final product aligns with your predefined standards.

To achieve full-process quality control, our inspections cover the entire production lifecycle, from initial manufacturing to final shipment. This includes the initial production check to validate setup and early-stage quality, in-process inspections to monitor ongoing production stability, container loading inspections to safeguard product integrity during packaging, pre-shipment inspections to confirm readiness for delivery, and continuous production monitoring to identify and resolve issues in real time. Through this end-to-end inspection system, we help you minimize defects, improve production efficiency, and deliver high-quality high elastic white food grade NBR rubber sheets that meet both your expectations and market demands.

Package: Focusing on efficiency & performance

To ensure the high elastic white food grade NBR rubber sheets remain clean and intact during storage and transportation, we have implemented a complete and reliable packaging system. Each roll or sheet is first covered with a protective plastic film to prevent scratches, dust, moisture, and contamination, keeping the food-grade surface sanitary. The rubber sheets are then neatly arranged on sturdy, fumigation-free plywood pallets that meet international export standards. To enhance stability and avoid shifting during transit, we use high-strength packing straps to securely fasten the entire load. Protective corner guards and rubber pads are installed at all potential contact points to avoid pressure marks, deformation, or damage caused by friction or strapping. We also use waterproof, wear-resistant labels that clearly show product specifications, batch number, thickness, size, and quantity for easy identification.

For overseas shipments, the entire pallet can be covered with stretch film or waterproof shrink film for extra protection against humidity and rain. With these standardized packaging measures, we ensure that our high elastic white food grade NBR rubber sheets arrive clean, undamaged, and ready for use at your facility.

FAQs

Q1: What are the core strengths of High Elastic White Food Grade NBR Rubber Sheet?

A1: It combines FDA food-grade safety, excellent oil resistance and high rebound elasticity. It can quickly recover shape after repeated compression, not easy to permanently deform. The smooth white surface is easy to clean, making it ideal for dynamic sealing applications in food industry.

Q2: Is this white food grade NBR sheet compliant with FDA requirements for food contact?

A2: Yes. Our material complies with FDA , safe for repeated direct contact with edible oil, water and food. It is non-toxic and suitable for food processing and beverage equipment.

Q3: What temperature range can high elastic food grade NBR rubber sheet withstand?

A3: The working temperature ranges from -40°C to 100°C, withstanding short-term peak temperature up to 120°C. It maintains good elasticity within the normal working temperature range and is not easy to harden or soften.

Q4: Can I get samples of High Elastic White Food Grade NBR Rubber Sheet for testing?

A4: Small test samples are available. Customers only need to cover the courier freight cost. Please inform us of required thickness, hardness and surface type for sample preparation.