Sika Primer-207, black polyurethane primer, UV primer, quick drying 100 ml, primer for glass and plastics
Product code: 417301
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Product description
Sika Primer-207 black 100 ml is a one-component, solvent-based polyurethane primer designed to enhance adhesion of Sika one-component sealants and adhesives on a variety of substrates. By forming a thin, moisture-reactive film, it ensures durable bonding on glass, ceramic coatings, plastics, metals and painted surfaces.
Benefits and Unique Features
- One-component – ready to use, no mixing required
- Visible under UV light – easy coverage verification
- Forms a thin, flexible adhesion-promoting film
- Improves adhesion on glass, metal, plastic and coatings
- Fast solvent flash-off – approx. 10 min at ≥ 5 °C
- Long shelf life – up to 12 months (100 ml packaging)
Properties and Applications
- Chemical base: solvent-borne polyurethane solution
- Colour: black
- Solids content: 27 % by weight
- Application temperature: +5 °C to +40 °C
- Application method: brush, felt or foam applicator
- Coverage: approx. 50 ml/m² (depending on substrate porosity)
- Flash-off time: 10 min at ≥ 5 °C
- Full cure time: up to 24 h
- Applications: substrate preparation for Sika one-component sealants and adhesives
Technical Specifications
| Parameter | Value |
|---|---|
| Pack size | 100 ml |
| Solids content | 27 % |
| Application temperature | +5 °C – +40 °C |
| Flash-off time | 10 min |
| Full cure time | 24 h |
| Shelf life | 9 months (100 ml packaging) |
Instructions for Use
- Ensure surfaces are clean, dry and free of dust, oils and grease.
- Shake the container until the mixing ball moves freely, then continue shaking for 1 minute.
- Apply one thin, covering coat using a brush or felt/foam applicator.
- Allow solvent to flash off for approx. 10 minutes at ≥ 5 °C.
- After up to 24 hours, the primed substrate is ready for application of Sika sealant or adhesive.
- Close container tightly immediately after use to avoid solvent loss.
Storage Recommendations
Store upright in a cool, dry place at ≤ 25 °C. Use 100 ml packaging within 9 months of production. :contentReference
Product safety
Responsible person in the EU
Sika Poland Sp. z o.o.
Karczunkowska 89
02-871 Warszawa, Poland
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