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5" BACKER ROD, CLOSED CELL, CARTON (90 ft)
|
| BACKER-ROD-500-CC |
$385.19 SALE $227.85 |
| (Savings: $157.34) |
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PRODUCT:
5" DIAMETER
POLY BACKER ROD, CLOSED CELL, NON-STICK SKIN, 90 FEET/CARTON IN 6-FOOT
LENGTHS. PRICE/CARTON. (UPS shipment only) /font>
APPLICATIONS:
-
High moisture
environments
-
Ground based expansion
joints
-
General purpose sealant
backing
-
Use together with
self-leveling sealant
-
Highway joints
-
Parking garages
-
Around perimeters of door and window frames,
-
Coping and glazing joints
- Log Home chinking
- Isolation joints
DESCRIPTION:
-
Round, GRAY COLOR, firm, resilient, polyethylene
extruded closed celled foam with a water resistant outer skin.
- Provides controlled depth for sealants.
-
Compresses up to 50% in smaller sizes and 30%
in large sizes.
-
Does not stick
to sealants. Exceeds ASTM standards for bond breaker materials. No bond breaker is required.
-
Very high moisture resistance. Will not
absorb ground water.
- Compatible with all know types of sealants
including butyl, polyurethane, silicones, tri-polyimer, polysulfide,
acrylic, etc.
SIZING BACKER-ROD:
Select a backer-rod diameter that is approximately
25% larger than the width of the joint.
Joint Width Recommended Diameter
3/16" - 1/4" 3/8"
3/8" - 1/2" 5/8"
1/2" - 3/4" 7/8"
3/4" - 7/8" 1-1/8"
7/8" - 1-1/4" 1-1/2"
1-1/4" - 1-1/2" 2"
2" - 2-1/2" 3"
2-1/2" - 3" 4"
APPLYING BACKER ROD:
1. Joint fillers have three major functions:
-
Controls depth of the
sealant in proper
relation to joint width
-
Provides backing against
which the sealant
is applied, forcing the sealant to the sides of the
joint
-
Prevents 3-sided
bonding, ensuring proper
function of sealant
2. 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.
3. Compress to a depth
of about 1/2 of the width measured at the crown of the backer rod.
4. A template or roller gauge may be used to
control the depth at which the rod is placed.
5. 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.
PRIMING:
1. Follow suggestions for joint-sealant application
as directed by sealant manufacturer.
2. Where priming of the joint is necessary, primer
should be applied only to the joint surfaces and
allowed to dry before Backer-Rod is placed. DO
NOT prime Backer-Rod
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, log home chinking
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