Chemlok 205 is a premium heat-activated primer and/or adhesive formulated by Parker LORD for bonding unvulcanized elastomers to metal substrates. It is used either as a substrate primer under covercoat adhesives or as a one-coat adhesive for select nitrile rubber compounds.
Rubber to Metal Bonding Primer
NBR to Metal Adhesive
Metal Primer for Elastomer Bonding
| Property | Value |
|---|---|
| Appearance | Gray Liquid |
| Viscosity (25°C) | 85 – 165 cps (Brookfield LVT) |
| Density | 920 – 970 kg/m³ (7.7 – 8.1 lb/gal) |
| Solids Content (by weight) | 22 – 26% |
| Flash Point (Seta) | 14°C (58°F) |
| Applicable Elastomers | NBR (Nitrile), ACM (Polyacrylate) |
| Shelf Life | 1 year (in sealed condition) |
The above specifications are provided for reference purposes only. For precise and up-to-date technical details, please contact our marketing team.
Dual use: Primer or One-Coat Adhesive
Strong adhesion and high cohesive strength
Compatible with Chemlok 230 and 6000 series
Excellent environmental resistance
Easy to apply via brush, spray, dip, or roll
Fast drying and production-line ready
Rubber-to-metal bonding in automotive, appliances, industrial components
Used for engine mounts, gaskets, bushings, seals, vibration isolators
Apply a dry film thickness of 5.1 – 10.2 microns depending on surface texture.
⚠️ Disclaimer: Dosage varies by substrate and application method. Please consult a technical expert before use.
1 Litre
🚚 Available with courier & transportation facilities across India
Store at 21-27°C (70-80°F)
Keep in original, sealed container
Shelf life: 1 year from date of shipment
Parker LORD Chemlok 205 Technical Data Sheet (DS3172E, Rev. 7)
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