LORD Chemlok 220LF Corrosion Resistant High Temperature Resistance Multi-Elastomer Bonding Covercoat Adhesive
Price:
172
MOQ:
1
Delivery Time:
3-5
Brand:
Chemlok
Product Description
LORD Chemlok 220LF Elastomer-to-Metal Bonding Adhesive Covercoat
Chemlok 220LF is a high-performance covercoat adhesive manufactured by LORD Corporation, specifically designed for use with Chemlok 205 primer. This black liquid formulation is free from heavy metals and consists of polymers, organic compounds, and mineral fillers in an organic solvent system.
Product Overview
Chemlok 220LF is engineered to create strong bonds between various elastomers and metal substrates during vulcanization. When used with Chemlok 205 primer, this adhesive system delivers exceptional resistance to environmental challenges including heat, moisture, salt spray, chemicals, oils, solvents, and corrosive conditions. The product supports multiple application methods including spray, dip, brush, and roll coating.
Technical Specifications
| Appearance | Black Liquid |
| Viscosity, cps @ 25°C (77°F) Brookfield LVT Spindle 2, 30 rpm | 150 - 500 |
| Density kg/m³ | 1000 - 1100 |
| Density (lb/gal) | 8.3 - 9.2 |
| Solids Content by Weight, % | 25.0 - 29.0 |
| Flash Point (Seta), °C (°F) | 27 (81) |
| Solvents | Xylene, Perchloroethylene |
| Shelf Life | 1 year from date of manufacture under recommended storage conditions |
Key Features
- Formulated without heavy metals for environmental preference
- Broad application versatility across multiple elastomer types
- Excellent hot tear strength after curing
- Maintains bond strength after electroplating or anodizing
- Resists moderate prebaking times
- Minimal tendency to wipe or sweep during transfer or injection molding
Application Areas
Chemlok 220LF is extensively used in automotive, industrial equipment, aerospace, and various manufacturing sectors for components requiring durable elastomer-to-metal bonds. Typical applications include engine mounts, shock absorbers, rubber-metal composite bushings, seals, rollers, and track pads. The product is compatible with compression, transfer, and injection molding processes and is particularly effective for bonding oil-resistant and heat-resistant elastomers like Nitrile (NBR) or Polychloroprene (CR) to metals.
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Service & Support
Delivery: EXW/FOB/CIF
Payment: USD/EUR/CNY/HKD via T/T, L/C
Support: Technical consultation & logistics coordination
Payment: USD/EUR/CNY/HKD via T/T, L/C
Support: Technical consultation & logistics coordination
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Company
Shenzhen Huazhisheng New Material Technology Co., Ltd.
Location
101, No. 130 Fengping Road, Shitouling Industrial Zone, Wulian Village, Fenggang Town, Dongguan City, Guangdong Province, China
Contact Person
ouyang