Solid Silicone Rubber Gasket

Name: Solid Silicone Rubber Gasket
Brand: Churub Rubber
SKU: PROD-008

Solid silicone rubber gasket, high-temperature resistant, food-grade, custom die-cut

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Description

Manufactured from premium silicone rubber, this gasket provides reliable sealing for flanged connections in industrial equipment. It offers excellent resistance to high temperatures, ozone, and weathering. The gasket is suitable for food processing, pharmaceutical, and chemical industries due to its inert material properties. Available in various thicknesses and can be die-cut to custom shapes. Meets FDA and NSF standards for food contact applications.

Specifications

Material	Solid Silicone (VMQ)
Hardness	60±5
Operating Temperature	-50°C to 230°C
Color	Red / White
Certifications	NSF 51 / FDA
MOQ	1000
Lead Time	12 days (after approval)
Customization	Drawing or sample based, full dimensional report provided

Engineering & Quality Documentation

📋 Technical Standards

FDA 21 CFR 177.2600 and NSF 51 for food contact
LFGB and EU 1935/2004 compliant grades available
ASTM D2000 material call-outs supported
Steam and CIP-chemical resistance validated

🏭 Manufacturing Process

Compression molded from calibrated sheet or mold-cured to shape; die-cutting available for flat gaskets with adhesive backing.

Thickness tolerance controlled at sheet stage for uniform seal load
Custom compounds for steam, CIP chemicals and food zones
Post-cure for low compression set and taste neutrality

🔍 Quality Inspection

▸ 100% visual inspection before packing (flash, short-shot, contamination)
▸ Dimensional verification against approved drawing; FAI report on first shipment
▸ Hardness per ASTM D2240 (Shore A) on every batch
▸ Lot traceability: material batch and cure records logged per carton
▸ Thickness profile verification per lot
▸ Compression set per ASTM D395 method B
▸ Total migration ≤ 10 mg/dm² for food-contact grades