Black High Temperature FKM Rubber Sheet

Key Features

Material Composition: Made of premium black FKM (fluoroelastomer) rubber material, this high-temperature resistant sheet boasts exceptional fluorine rubber stability, pure raw material formulation, and uniform molecular structure, laying a solid foundation for extreme environment resistance and stable long-term performance.

Product Specification: Our black high temperature FKM rubber sheets support diversified customizable thicknesses, sizes and hardness grades. Standard and customized dimensions are both available to match various industrial equipment, 

sealing systems and high-temperature working scenarios, meeting personalized export and engineering application needs.

High-Temperature Durability: Featured with outstanding heat resistance, the FKM rubber sheet maintains stable physical properties under continuous high-temperature conditions, resisting thermal aging, thermal decomposition and performance attenuation. It works reliably in high-temperature industrial environments that ordinary rubber materials cannot adapt to.

Structural Flexibility & Toughness: The black FKM rubber sheet retains excellent flexibility, tensile toughness and structural stability after long-term operation in high-temperature and harsh working conditions. It is not prone to cracking, hardening, deformation or brittle fracture, ensuring intact structural performance in frequent temperature fluctuation environments.

Advantages

Extreme High Temperature Resistance: This black FKM rubber sheet delivers superior high-temperature tolerance, withstanding continuous high heat exposure without performance degradation. It effectively resists thermal aging and oxidation damage, providing reliable long-term sealing and protection for high-temperature industrial equipment far exceeding the service limit of ordinary rubber sheets.

Excellent Chemical Corrosion Resistance: Equipped with elite fluorine rubber properties, the sheet features strong resistance to oils, fuels, hydraulic fluids, acids, alkalis and various industrial chemical solvents. It remains stable in complex corrosive working environments, avoiding swelling, cracking or failure caused by chemical erosion.

Long Service Life & Cost-Effective: With integrated advantages of high temperature resistance, corrosion resistance and aging resistance, our black FKM rubber sheet greatly reduces equipment maintenance frequency and regular replacement costs. Its stable long-term performance lowers overall operational costs for industrial production and engineering projects.

Fully Customizable: We provide comprehensive customization services covering sheet thickness, size, hardness and surface treatment. All products can be tailored precisely to fit specific mechanical equipment, pipeline sealing, high-temperature furnace and automotive industrial application requirements.

Applications

Black high temperature FKM rubber sheets are widely applied in diverse high-temperature and harsh industrial scenarios, including:

• High-temperature resistant gaskets, seals and washers for automotive engine, exhaust system and fuel system equipment.

• Sealing and insulation components for industrial high-temperature furnaces, heating equipment and thermal power machinery.

• Anti-corrosion and high-temperature sealing solutions for chemical, petroleum and pharmaceutical industrial pipelines and reactors.

• Protective and sealing materials for aerospace, mechanical manufacturing and precision instrumentation working in extreme high-temperature environments.

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

As a professional FKM rubber sheet manufacturer with over 15 years of industrial production experience, we possess mature technical systems and rich manufacturing expertise in the R&D and production of black high-temperature FKM rubber sheets. We fully meet customers’ differentiated demands in terms of production scale, product hardness range, thickness specifications and customized processing. Our modern standardized production base adopts a complete set of standardized manufacturing processes, including precise fluorine rubber compounding, high-precision calendering, professional high-temperature vulcanization and strict finished product quality testing. Every production procedure follows standardized management to ensure stable performance, uniform specifications and reliable quality of each batch of black high-temperature FKM rubber sheets.

Our powerful production capacity is supported by complete and advanced automated production equipment: 6 internal mixers for precise rubber mixing, 6 open mills for material refining, 4 high-precision calendering machines, 10 drum vulcanizers and 5 flat vulcanizers. All drum vulcanizers are equipped with intelligent automatic length measurement and calibration systems, which effectively improve production efficiency, product dimensional accuracy and batch consistency, avoiding specification errors and quality differences.

Ensuring Quality at Every Stage: Product Inspections

We implement a full-process, multi-dimensional quality inspection system to strictly control the quality of black high-temperature FKM rubber sheets throughout the production cycle. Systematic professional inspections guarantee stable product performance, high reliability and full compliance with international industrial standards and customer customized requirements. Our professional quality inspection team conducts comprehensive testing and verification on core product parameters, including tensile strength, elongation at break, high-temperature aging resistance, hardness uniformity, dimensional accuracy, corrosion resistance and surface finish. All test data is fully recorded and archived to ensure finished products strictly meet predefined quality standards.

Our quality inspection covers the entire production lifecycle from raw material incoming inspection to pre-shipment final inspection, including initial production parameter calibration inspection, in-process real-time production stability monitoring, finished product batch sampling inspection, container loading protection inspection and pre-shipment comprehensive verification. This end-to-end quality control system effectively reduces product defect rates, stabilizes production quality, and ensures all delivered black high-temperature FKM rubber sheets are high-qualified and meet market and customer application standards.

Package: Focusing on efficiency & performance

To prevent scratches, dust adhesion, moisture erosion and extrusion deformation during long-distance transportation and storage, we adopt a complete and standardized export packaging system for black high-temperature FKM rubber sheets. Each rubber sheet and roll is firstly wrapped with high-quality protective plastic film to isolate external dust, moisture and friction damage. Then the products are neatly stacked on sturdy, fumigation-free export-grade plywood pallets that comply with international shipping standards.

We use high-strength packing straps to fix the whole pallet load tightly to prevent product displacement and extrusion during transit. Protective corner guards and shockproof rubber pads are installed at all contact and stress points to avoid pressure marks, deformation and friction damage. Meanwhile, waterproof and wear-resistant labels are pasted on the outer packaging, clearly marking product thickness, size, hardness, batch number, quantity and specification information for quick identification and inventory management.

For overseas long-distance shipments, the entire pallet will be fully wrapped with stretch film and waterproof shrink film to enhance moisture-proof, rain-proof and dust-proof performance. With standardized export packaging procedures, we ensure that all black high-temperature FKM rubber sheets arrive at customers’ destinations clean, intact and ready for direct use.

FAQs

Q1: What are the core advantages of black high temperature FKM rubber sheet?

A1: Black high-temperature FKM rubber sheet features industry-leading high temperature resistance, excellent chemical corrosion resistance and thermal aging resistance. It can stably work in extreme high-temperature environments for a long time, and resists erosion from oil, fuel, acid and alkali solvents. With stable toughness and no easy deformation, it is the preferred sealing material for high-temperature industrial scenarios.

Q2: What is the maximum temperature resistance of FKM rubber sheet?

A2: Our black high-temperature FKM rubber sheet supports long-term stable operation at 250℃, and can withstand short-term instantaneous high temperature up to 300℃. It maintains complete sealing performance and structural stability in continuous high-temperature working conditions, far superior to ordinary natural rubber and EPDM rubber materials.

Q3: Can FKM rubber sheet be used for chemical and oil industry sealing?

A3: Yes. This FKM rubber sheet has excellent resistance to various mineral oils, engine oils, fuels and corrosive chemical liquids. It will not swell, crack or fail in oil and chemical contact environments, and is widely used for sealing and protection in chemical, petroleum and machinery oil system equipment.