Construction Polyurethane Sealant BLD-811

Product Features: Single-component, neutral, room-temperature curing high-performance sealant with strong UV resistance. Under normal conditions, no primer is required, offering good adhesion to most building materials and excellent compatibility with other neutral sealants. Clean the surface of the materials to be bonded using solvent or other methods; apply low-tack tape to areas requiring protection; tool and remove the tape before the sealant cures.

Main Applications: Suitable for bonding and sealing ceramics and faucets; adhesion and sealing for various interior projects; installation, sealing, and caulking of various aluminum alloy glass doors and windows. Suitable for caulking and sealing of most materials.

Applicable Standard: JC/T485-2007

Customization Options
We also offer customized services to meet different customer needs, including:

1. Color customization (clear, black, white, or other special colors)
2. Packaging options (different cartridge sizes, sausages, or bulk packaging)
3. Private label / OEM branding
4. Formula adjustments for specific performance requirements or application environments

1. Cartridge (rigid packaging): 300 ml × 12 pcs/carton
2. Sausage (soft packaging): 590 ml × 20 pcs/carton

Product Features

1. High Bonding Strength：Engineered to deliver exceptional initial grab and long-term holding power, making it suitable for demanding construction and installation tasks.

2. Strong Adhesion to Masonry Surfaces：Bonds effectively to concrete, brick, stone, cement board, and plaster without the need for mechanical fasteners in many applications.

3. Nail-Free Installation：Reduces or eliminates the need for nails or screws, minimizing surface damage and improving installation efficiency.

4. Durable and Long-Lasting：Provides a permanent bond that resists wear, aging, and structural stress over time.

5. Gap-Filling Capability：Able to fill uneven surfaces and small gaps, ensuring a secure bond even on rough or irregular substrates.

6. Water and Weather Resistance：Performs reliably in both interior and exterior environments, with resistance to moisture and varying weather conditions.

7. Low Odor & Easy Application：Formulated for smooth dispensing and easy handling, suitable for both professionals and DIY users.

Applications

1. Wall Panel Installation：Ideal for bonding decorative panels, drywall, PVC panels, and insulation boards to masonry or concrete walls.

2. Stone and Brick Fixing：Suitable for securing lightweight stone veneers, bricks, or masonry elements without mechanical fasteners.

3. Baseboards and Trim Installation：Used to attach skirting boards, moldings, and trims to walls quickly and securely.

4. Tile Backing and Support：Helps fix tile backer boards or support panels before tiling.

5. Interior and Exterior Construction：Applicable in both indoor and outdoor settings, including facades, partitions, and renovation projects.

6. General Construction Bonding：Works well for a variety of materials such as wood, metal, gypsum board, and certain plastics.

Customization Options

We also offer customized services to meet different customer needs, including:

1. Color customization (clear, black, white, or other special colors)
2. Packaging options (different cartridge sizes, sausages, or bulk packaging)
3. Private label / OEM branding
4. Formula adjustments for specific performance requirements or application environments

Packaging

1. Cartridge (rigid packaging): 300 ml × 12 pcs/carton
2. Sausage (soft packaging): 590 ml × 20 pcs/carton