Description
Sika® Primer-290 DC is a solvent-based primer suitable for experienced professional users only. The colourless to slightly yellow primer reacts with moisture to form a thin layer, acting as a link between substrates and adhesive/sealant.
This primer is designed for the treatment of timber decking strips prior to caulking with Sikaflex®-290 DC or bonding with Sikaflex®-298. It improves adhesion on teak, mahogany, Oregon pine and GRP based on polyester.
PLEASE NOTE: Before application, the substrate must be clean, dry and free from grease, oil, dust and contaminants. Adhesion on substrates may be improved by adding and/or combining pre-treatment processes such as scuffing and cleaning.
The user should seek manufacturer’s advice and perform tests on original substrates before using Sika® Primer-290 DC on materials prone to stress cracking.
Specifications
| Unit of Sale | 250ml |
| Brand | Sika |
| Colour | Transparent |
| Size | 250ml |
More Info/Downloads
Pre treatment Chart Marine SK 1420
Manufacturer Part Number: 1420
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