Guangzhou Eric Wei Chemical Co., Ltd.
Guangzhou Eric Wei Chemical Co., Ltd.

Dow DOWSIL 1200 OS Primer UV Traceable

Dow DOWSIL 1200 OS Primer UV Traceable is a solvent-based silicone adhesion promoter designed for optical bonding and precision assembly. Featuring UV-traceable formulation for process verification, it enhances bond strength on challenging substrates like glass, metals, and plastics. Part of Dow’s DOWSIL high-performance silicone primer series, it delivers consistent priming, rapid drying, and excellent compatibility with silicone sealants and adhesives in demanding industrial applications.
  • dow dowsil 1200 os primer uv traceable_669d6074
  • dow dowsil 1200 os primer uv traceable_669d6074

Features Of Dow DOWSIL 1200 OS Primer UV Traceable

  1. UV-traceable formulation enables rapid, non-destructive verification of primer coverage during manufacturing and quality inspection.

  2. Optimized adhesion promotion for silicone elastomers, thermoplastics (e.g., PC, ABS), and painted metal substrates.

  3. Solvent-based, fast-drying system compatible with high-speed automated dispensing and spray application processes.

  4. Low-VOC formulation meeting key industrial air quality and regulatory compliance requirements.

  5. Enhanced interfacial bonding strength reduces delamination risk in demanding environmental conditions.

Typical Applications Of Dow DOWSIL 1200 OS Primer UV Traceable

  1. Automotive lighting assemblies requiring reliable silicone-to-plastic bonding with process traceability.

  2. Medical device enclosures where UV-verified primer application supports ISO 13485-compliant production control.

  3. Consumer electronics housings integrating silicone gaskets or seals onto polycarbonate or ABS components.

  4. Industrial sensors and outdoor LED modules exposed to thermal cycling and humidity.

  5. Aerospace interior components requiring consistent surface preparation and audit-ready coating verification.

Specifications Of Dow DOWSIL 1200 OS Primer UV Traceable

Chemical TypeSilane-modified solvent-based primer
Product FormLiquid
AppearanceClear to pale yellow solution
Primary ApplicationsAdhesion promotion for silicone elastomers on plastics, metals, and coated substrates
Key FeaturesUV-traceable, fast-drying, low-VOC, room-temperature cure
BenefitsImproved process control, reduced rework, enhanced bond reliability, compatibility with automation
Recommended Cure ConditionsAmbient air drying; full adhesion development within 24 hours at 23°C / 50% RH
Storage Stability12 months unopened at 5–25°C in original sealed container


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