PRODUCT: 1/4" Diameter Backer Rod, Medium Soft, Light Gray Color, closed cell with non-stick closed celled skin. Custom cut in one continuous piece. Price Per Foot. (custom-cut items are non-returnable or cancellable)
APPLICATIONS:
DESCRIPTION:
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Round poly foam joint filler and backing for sealants.
- Provides controlled depth for sealants.
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It compresses up to 60%. Compresses easily for accommodating joints of varying widths.
- Does not stick to sealants. Exceeds ASTM standards for bond breaker materials.
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Consists of closed cells on the inside with a skin-like outer texture. Non-stick closed cell skin. High moisture resistance.
- Compatible with all know types of sealants including butyl, polyurethane, silicones, tri-polymer, polysulfide, acrylic, etc.
SIZING SOFT BACKER-ROD:
Select a backer-rod diameter that is approximately 25% larger than the width of the joint.
APPLYING BACKER ROD:
1. To install, compress backer-rod into the joint before sealants are applied. Joint or opening should be clean and dry and free of obstructions. Install backer-rod using a blunt probe or a plain faced roller to force the rod to the desired depth.
2. Compress to a depth of about 1/2 of the width measured at the crown of the backer rod.
3. A template or roller gauge may be used to control the depth at which the rod is placed.
4. Don't stretch, puncture or tear backer-rod during installation but gently force into the joint so that the backer-rod fits tight against the sides of the joint.
Questions?
Email us at sales@bestmaterials.com or
Call us at 1-800-474-7570 or 602-272-8128
You'll get a prompt reply!
similar terms: backer rod, soft celled backer rod, chinking, chink backing, caulk backing, sealant backing, sealant support, caulk support, soft cell foam, closed cell foam rod |