Chemlok 218 is a one-coat industrial adhesive designed for bonding castable, millable, and selected thermoplastic polyurethane elastomers to metal and other rigid substrates. The product consists of a blend of polymers and resins dissolved in an organic solvent system. It is formulated to simplify processing by eliminating the need for a separate primer in many applications, while maintaining compatibility with primer systems where required.
Chemlok 218 is commonly used in polyurethane-to-metal bonding processes where consistent surface preparation and controlled drying conditions are applied. The adhesive can be applied using standard industrial methods such as brushing, spraying, dipping, or roll coating to achieve a uniform coating.
The product is suitable for industrial polyurethane molding and bonding operations and is designed to tolerate a range of processing conditions, including air drying, force drying, and prebaking. Chemlok 218 is intended for use by trained industrial personnel and is supplied for commercial and industrial applications only.
| Parameter | Typical Value |
| Appearance | Clear to slightly hazy amber liquid |
| Chemical Type | Solvent-based polymer/resin adhesive |
| CAS No. | Not available |
| Viscosity @ 25°C | 750 – 1050 cps (Brookfield LVT, Spindle 3, 60 rpm) |
| Density | 950 – 990 kg/m³ (7.9 – 8.3 lb/gal) |
| Solids Content | 18 – 21% by weight |
| Flash Point | 2°C (36°F), Pensky-Martens Closed Cup |
The above specifications are provided for reference purposes only. For precise and up-to-date technical details, please contact our marketing team
Not specified in official technical sources.
Disclaimer:
Recommended dosage may vary based on formulation and processing conditions. Users should verify dosage before commercial use.
Delivery available pan-India. We have tie ups with all major couriers & transporters.
Store in original, unopened containers at 21–27°C in a cool, dry, and well-ventilated area. Keep away from heat, sparks, and open flames. Follow standard industrial safety practices and refer to the Safety Data Sheet (SDS) before handling. Shelf life is one year from date of shipment when stored under recommended conditions.
Disclaimer:
We are independent dealers and are not associated with the manufacturer. The information provided is compiled from official manufacturer datasheets and independent research. Users must evaluate product suitability and applicability before use.
Lab Line Enterprises is an ISO 9001:2015 certified supplier of specialty rubber, polymer, and industrial bonding chemicals to manufacturing and processing industries across India. Chemlok 218 is supplied to customers involved in polyurethane molding and bonding operations in industrial hubs such as Mumbai, Pune, Ahmedabad, Chennai, Bengaluru, Hyderabad, Delhi NCR, Gurugram, Faridabad, and Coimbatore.
For trials, R&D, and process validation, Lab Line Enterprises can also support availability of small pack sizes such as 1 kg and 5 kg where applicable. The product is supplied for industrial and commercial use only and is intended for use by trained technical personnel following official application guidelines and safety documentation.
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