PAINTCO PU ACRYLIC SANDING SEALER 7649121 – High-Quality Wood Sealer for Superior Finish
Description
Paintco’s PU ACRYLIC SANDING SEALER 7649121 is a high-performance acrylic polyurethane sealer designed to provide exceptional transparency, smooth flow, and quick-drying characteristics. This advanced formula ensures excellent penetration and filling properties, making it an ideal choice for wooden surfaces. It effectively seals the wood while maintaining its natural aesthetics, preventing yellowing or discoloration over time.
One of the key advantages of PU ACRYLIC SANDING SEALER 7649121 is its resistance to over-coating, ensuring a durable and long-lasting base for subsequent layers. Whether used for furniture, cabinetry, or decorative woodwork, this sealer enhances the surface quality and provides a smooth finish that facilitates sanding and further coating applications.
Physical Data
- Viscosity (Roto thinner): 6-7 poise
- Specific Gravity (SG, mixed): 0.94
- Volume Solid: Approximately 27%
- Spreading Rate: 10.8 m²/Liter @ 25 microns DFT
- Surface Dry Time @ 25°C: 15 minutes
- Hard Dry Time: 2 hours
- Sanding Time: After 1 hour
- Flash Point: 27°C
- Pot Life: Approximately 6 hours at 30°C
- Shelf Life: Minimum one year in an unopened container (store away from heat and direct sunlight)
Application Data
- Application Method: Air spray or airless spray
- Mixing Ratio:
- Sealer (7649121): 100 parts
- Catalyst (591 9100): 25 parts
- Thinner (5669155): 20-25 parts for air spray, 5-10 parts for airless spray
Usage & Benefits
- Ideal as a sealer for all types of wood
- Prevents yellowing and fading of natural wood color
- Enhances adhesion and provides a smooth base for subsequent coatings
- Quick drying formula allows efficient workflow and faster project completion
- Excellent penetration and filling properties for a flawless finish
Surface Preparation & Application Guidelines
Before applying PU ACRYLIC SANDING SEALER 7649121, ensure the timber surface is completely clean and dry, with a moisture content of less than 8%. Any contaminants such as dust, dirt, or grease must be thoroughly removed to achieve optimal adhesion and performance.
For best results, apply the sealer using a spray method, ensuring even coverage. It is recommended to apply the product both horizontally and vertically at low pressure. After the first coat, allow a drying time of one hour before applying the second coat. Sanding between coats is essential to achieve a smooth and professional finish.
By choosing PU ACRYLIC SANDING SEALER 7649121, you ensure superior wood protection, long-lasting results, and an impeccable finish that enhances the beauty and durability of your wooden surfaces.
