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Dowsil Primer-C High-Efficiency Silane Primer with Moisture Cure and Non-Staining Properties for Curtain Wall PVDF Paints

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Dowsil Primer-C High-Efficiency Silane Primer with Moisture Cure and Non-Staining Properties for Curtain Wall PVDF Paints
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Features
Specifications
Brand: Dowsil
Model: Primer-C
Specifications: 250g
Category: Bottom Coat
Specific Gravity: 0.9
Highlight:

High-Efficiency Silane Primer

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Moisture Cure Adhesion Promoter

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Non-Staining Dowsil Primer-C
Basic Infomation
Place of Origin: USA
Brand Name: Dowsil
Certification: SDS,TDS,Rohs,COA
Model Number: Primer-C
Payment & Shipping Terms
Packaging Details: 250g
Delivery Time: 3-5
Payment Terms: L/C,D/A,D/P,T/T,Western Union,MoneyGram
Supply Ability: 1000
Product Description
Dowsil™ Primer-C: High-Efficiency Silane Primer for Curtain Wall PVDF Paints
Dowsil™ Primer-C is a solvent-based silane adhesion promoter designed exclusively for construction curtain wall applications to improve sealant adhesion to painted surfaces.
Key Features
  • Accelerated adhesion development
  • Moisture cure technology
  • Non-staining properties
  • Fast drying - 20 minutes at room temperature
Product Overview
Dowsil™ Primer-C primer is engineered to significantly enhance the adhesion of various sealants (including DOWSIL™ 983, 993, and 993N Structural Glazing Sealants) to polyvinylidene fluoride (PVF2)- or Kynar-based paints. It promotes faster adhesion development in low-temperature and low-humidity conditions, ensuring application efficiency and reliability.
Technical Specifications
Property Unit Result
Coverage rate, nonporous substrates ft²/gal 800
Lineal coverage rate, 1/2" wide joint ft/gal 10,000
Specific Gravity - 0.90
Color - Clear
Flash Point °C (°F) -4 (25)
VOC Content g/L 855
Application Guidelines
Dowsil™ Primer-C is primarily used in curtain wall applications for treating aluminum panels or profiles with PVDF or Kynar-based paints to ensure long-term durable adhesion of structural glazing sealants. It is also suitable for promoting sealant adhesion to polyester powder paints used in sealing joints of other architectural metal panels.
Important Safety Notes
This primer is extremely flammable and requires strict adherence to safety handling precautions. Do not use on expanded polystyrene (EPS) insulation boards as it can dissolve them and compromise substrate integrity.
Dowsil Primer-C High-Efficiency Silane Primer with Moisture Cure and Non-Staining Properties for Curtain Wall PVDF Paints 0
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Shenzhen Huazhisheng New Material Technology Co., Ltd. is a professional supplier of industrial adhesives and sealants, serving global markets since 2018.
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