China Manufacture JINGMEI High Temperature Resistance Silicone Rubber Sheet | Industrial Heat Resistant Silicone Sheet

Key Features

Material Composition: China Manufacture JINGMEI High Temperature Resistance Silicone Rubber Sheet is produced from premium high‑temperature resistant modified silicone polymer inside dust‑free workshops via high‑temperature vacuum vulcanization molding. We apply an optimized heat‑resistant silicone formula free of low‑quality fillers and hazardous additives. Its stable cross‑linked molecular‑chain structure delivers remarkable tensile strength, outstanding tear resistance, excellent anti‑ozone and anti‑ultraviolet ageing property as well as superior high‑temperature‑resistant chemical inertness. Compared to conventional general‑purpose silicone and common synthetic rubber, this customized silicone sheet maintains stable physical‑state under long‑time extreme‑heat surroundings and will not soften, melt or precipitate impurities, adapting to high‑heat industrial equipment, oven accessories and high‑temperature sealing working‑conditions.

Product Specification: JINGMEI high‑temperature resistant silicone rubber sheet supplies multiple optional thickness grades, customizable roll widths, lengths and cut‑to‑size flat sheet dimensions. With precision mould calendering technology, every finished silicone rubber sheet keeps uniform thickness, bubble‑free sleek surface and consistent material density. The integrated one‑piece vulcanized solid sheet construction ensures outstanding flatness and lasting structural toughness. Flexible roll‑shaped design supports free cutting, die‑cut gasket fabrication and quick field installation, meeting bespoke high‑temperature spare‑part 

processing and large‑scale overseas export‑oriented orders.

Durability: Designed for long‑term cyclic high‑temperature heating, rapid cold‑hot alternation and persistent surface friction in industrial workshops, the high‑temp silicone sheet evenly disperses compression load and abrasion. It withstands thermal ageing, hot‑gas corrosion, ozone oxidation and chemical residue erosion. After thousands of heating‑and‑cooling cycles, the rubber sheet will not turn brittle, generate permanent compression set or suffer surface cracking. It preserves stable elasticity, complete surface structure and reliable sealing performance under persistent high‑heat, damp and harsh industrial‑working environments.

Flexibility: Even with heat‑resistant dense silicone formulation, our high temperature resistance silicone rubber sheet retains excellent soft flexibility and elastic recovery capacity. Users are allowed to repeatedly roll, bend and flatten the sheet without surface cracks, permanent warping or elasticity loss. Its lightweight pliable trait simplifies cross‑border transportation, equipment mounting, surface cleaning and space‑saving storage, being compatible with flat heat‑conducting plates, curved hot‑press fixtures and diversified high‑temperature equipment installation bases.

Advantages

Extreme Wide‑Range Working Temperature Performance: Unlike ordinary rubber materials which are prone to ageing and softening under high‑heat circumstances, JINGMEI custom‑made heat‑resistant silicone sheet can steadily operate within‑60℃‑300℃. The modified silicone polymer structure resists continuous high‑temperature baking and frequent thermal shock, serving long‑term‑running furnaces, hot‑press machines and high‑temperature pipeline sealing components.

Strong Anti‑Ageing Property and Effortless Surface Maintenance: The compact non‑porous silicone surface fends off adhesive residues, high‑temperature grease and dust adhesion. Thermal ageing, ultraviolet rays and ozone will hardly damage the sheet’s overall performance. Daily cleaning only requires hot‑water washing and wiping, lowering accessory replacement cycles and workshop maintenance expenses for high‑temperature processing workshops.

Multi‑Sector Compatibility and Comprehensive Custom‑Manufacturing Service: Tailored for harsh high‑temperature working scenarios, our heat‑resistant silicone sheets satisfy the production demands of machinery, metallurgy, plastic thermoforming, food baking and chemical‑processing industries. Standard‑size silicone rolls are stocked for fast global shipment. Clients are permitted customized thickness, roll dimension, shore‑A hardness and colours for bespoke high‑temperature gaskets, heat‑insulation liners and large‑volume industrial export‑projects.

Applications

China Manufacture JINGMEI High Temperature Resistance Silicone Rubber Sheet are widely used in:

• High‑temperature oven sealing gaskets, heat‑insulation cushion sheets and hot‑press machine anti‑stick liners for industrial thermal‑processing equipment

• Household ovens, steam equipment, baking machinery and kitchen appliance high‑temperature resistant contact accessories

• High‑temperature pipeline buffer mats, furnace door sealing strips and thermal‑insulation isolation sheets for metallurgical and chemical workshops

• Plastic thermoforming mould cushions, aerospace basic elastic components and other high‑heat‑resistant industrial raw‑material processing

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

As a seasoned manufacturer, JINGMEI factory owns more than 15 years of silicone‑product manufacturing experience for high temperature resistance silicone rubber sheets. We master mature modified heat‑resistant silicone processing technology and stick to a complete standardized workflow: high‑performance silicone rubber compound stirring, precision calendering sheet‑forming, dust‑free high‑temperature vacuum vulcanization and finished‑product high‑temperature endurance testing. Strict inspection is carried out in every production procedure to guarantee uniform sheet thickness, stable high‑heat resistance and consistent batch‑to‑batch quality.

Our enclosed dust‑free production workshop is equipped with complete advanced production facilities including sealed silicone internal mixers, high‑precision calendar rollers, constant‑temperature vulcanization machinery and high‑temperature simulation testing apparatus. Custom‑built flat forming moulds produce smooth, bubble‑free sheet surfaces, boosting high‑temperature service life and product stability for our international industrial‑equipment purchasers.

Ensuring Quality at Every Stage: Product Inspections

We implement full‑process quality‑control standards for China Manufacture JINGMEI High Temperature Resistance Silicone Rubber Sheet. Our professional inspection crew tests core‑performance indicators: tensile strength, tear‑resistant strength, high‑temperature ageing resistance, working‑temperature limit, surface flatness, shore‑A hardness stability and dimensional tolerance. All finished silicone‑sheet goods pass rigorous screening of defective goods, ensuring every batch meets domestic industrial‑use norms and international export‑quality specifications.

Quality monitoring covers the whole manufacturing cycle: incoming heat‑resistant silicone raw‑material inspection, real‑time workshop‑production supervision, semi‑finished‑product high‑temperature performance testing, pre‑shipment comprehensive detection and loading inspection. Manufacturing flaws are discovered and eliminated timely to cut defective rates and stabilize batch‑quality. JINGMEI factory persistently supplies premium high‑temperature resistant silicone rubber sheets for worldwide industrial‑processing buyers.

Package: Focusing on efficiency & performance

To shield the smooth silicone sheet surface against scratches, dust contamination and extrusion‑caused deformation during long‑time storage and trans‑ocean logistics, we adopt export‑grade packaging solutions. Each silicone rubber roll is wrapped by waterproof and dust‑proof polyethylene film. Neatly stacked rolls are secured on non‑fumigation plywood pallets by heavy‑duty binding straps to avoid displacement and squeeze‑triggered distortion. Protective corner guards are fitted, and waterproof wear‑resistant labels mark specifications, batch numbers, dimensions and quantities, facilitating smooth customs‑clearance and warehouse‑inventory administration.

FAQs

Q1: What is the maximum sustainable operating temperature for JINGMEI high‑temperature resistance silicone rubber sheet?A1: Our upgraded heat‑resistant silicone formulation can steadily withstand long‑term working temperature up to 300℃. It can cope with repeated cold‑hot cycling without hardening, embrittlement or elasticity loss, far outperforming ordinary‑grade silicone sheets.

Q2: Can the high‑temperature silicone sheet be processed into custom‑size sealing gaskets?A2: Absolutely. Our solid silicone sheet is easy‑to‑cut, die‑stamp and process. We support customized thickness, sizes and hardness, which makes it ideal for custom‑made oven gaskets, heat‑press isolation cushions and equipment sealing fittings.

Q3: Does JINGMEI factory provide bulk wholesale and customized‑order service for overseas clients?A3: Yes. Standard‑specification high‑temperature resistant silicone sheets are always in‑stock for fast worldwide delivery. We accept bespoke orders for thickness, hardness, colour and sheet dimension and support large‑volume wholesale for industrial overseas‑export cooperation.