Alpha Chem Foam Sealant Joint Backer Rod 20mm 350m Roll X1BACK20

Cromar Alpha Chem Polyethylene Sealant Backer Rod – 20mm x 350m Trade Roll

Trade Roll is a premium solution for sealing and joint-filling applications in larger construction projects. Designed for professional use, this trade-sized roll offers excellent value, durability, and efficiency. The 20mm diameter is ideal for filling wide joints, providing precise depth control, reducing sealant waste, and ensuring a uniform, professional finish.

The Cromar Alpha Chem Polyethylene Sealant Backer Rod 20mm x 350 meter manufactured from closed-cell polyethylene, this backer rod is lightweight, flexible, and non-absorbent, making it suitable for use in both interior and exterior applications. Its compatibility with most sealants, including silicone, polyurethane, and acrylic, ensures it performs reliably across a wide range of projects.

Features and Benefits:

• Bulk Trade Roll: 350m of high-quality backer rod for cost-effective use on large projects.
• 20mm Diameter: Perfect for filling wide joints in demanding applications.
• Closed-Cell Polyethylene: Non-absorbent, moisture-resistant, and durable.
• Enhances Sealant Performance: Controls sealant depth, reduces material usage, and improves adhesion.
• Flexible and Easy to Use: Adapts to irregular joint shapes and sizes for seamless application.
• Broad Compatibility: Works with silicone, polyurethane, acrylic, and other sealant types.
• Acoustic: Also has good acoustic property's.
• Creates: a flexible sealant joint.
• Improved sealant performance: by giving the correct joint size.
• Independent from Sealant: Detaches from sealant when sealant dries creates a 2 sided flexible joint.
• Accommodating: Compresses easily for accommodating joints of varying widths.

Specifications:

• Product Type: Sealant backer rod.
• Material: Closed-cell polyethylene.
• Diameter: 20mm.
• Length: 350m roll.
• Applications: Joint filling and sealant backing for wide joints and gaps.

Applications:

• Construction: Fill expansion joints in walls, floors, and ceilings for large-scale building projects.
• Civil Engineering: Suitable for roads, bridges, and other infrastructure requiring wide joint filling.
• Glazing: Provides backing for sealants in large window and door installations.
• Roofing and Cladding: Supports sealants in flashing, cladding, and weatherproofing tasks.
• Repair and Maintenance: Ideal for large gap filling in restoration and repair work.

How to Use:

1. Prepare the Joint: Ensure the joint is clean, free from dust, debris, and contaminants.
2. Insert the Backer Rod: Push the backer rod into the joint to the desired depth using a blunt tool or roller, ensuring it is not overstretched or compressed.
3. Apply Sealant: Dispense sealant evenly over the backer rod, ensuring strong adhesion to the joint edges.
4. Smooth the Sealant: Use a finishing tool to create a clean, professional seal.

20mm Backer Rod FAQs:

Can this product be used outdoors?
Yes, the closed-cell polyethylene material is moisture-resistant, making it suitable for outdoor applications.

Is it compatible with all sealants?
It is compatible with most sealant types, including silicone, polyurethane, and acrylic.

How does it help reduce sealant waste?
By controlling the sealant depth, it ensures precise application, minimizing overuse and waste.

Can it be used in irregular joints?
Yes, its flexible design adapts easily to irregular shapes and uneven surfaces.

How should I store the roll?
Store in a cool, dry place away from direct sunlight to preserve product quality.

Why Choose Cromar Alpha Chem Polyethylene Sealant Backer Rod 20mm x 350m Trade Roll?

The Cromar Alpha Chem Polyethylene Sealant Backer Rod 20mm x 350m Trade Roll is a trusted choice for professional contractors working on large-scale sealing projects. Its durable construction, large trade roll size, and compatibility with a wide variety of sealants make it the go-to solution for achieving consistent, high-quality results.

Choose Cromar Alpha Chem Polyethylene Sealant Backer Rod 20mm x 350m Trade Roll to ensure reliable, efficient, and professional-grade sealing performance in all your projects.