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MadeInChina.com > Products > Construction & Decoration > Building Sealing > Expansion Joint Seals
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Expanding Joint Sealing Tape with Adhesive

Price $6.00
Min Order 2000 Pieces
Availability In Stock
Shipping From Jiangsu, China
Popularity 545 people viewed
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Compressive Strength:
10 Mpa
Expansion Rate:
2
Material:
Polyurethane
Temperature Range:
20-200℃
Name:
Expanding Foam
Color:
Black
Useage:
Window,Door ,Gap
Size:
1/4'' to 1''
Package:
Carton
Trademark:
OEM ODM
Transport Package:
Carton
Specification:
custom
Origin:
Jiangsu, China
Product Description
Expanding foam tape makes it perfect for sealing any shaped gap in the construction of metal buildings, doors and windows, concrete, wood, and more. It has excellent compressibility and recovery (for minimal compression set), and its UV-stable design maintains a seal during thermal expansion and contraction of building panels. An ideal thermal and sound insulator, expanding foam tape is able to hold the exterior out and the interior in while allowing vapors to move through. A hermetic seal allows the absorption of moisture, and when conditions permit, the slow release of moisture through evaporation. With expanding foam tape, there's no shrinkage or blow-out from closed-cell breakage and no worry about drying out or becoming hard and brittle.
* Replaces caulk, spray foam, putty and liquid sealants
* Expands and conforms to fill gaps on irregular substrates
* Seals out air and water for over 20 years
* No beading or gaps found in caulk or sealants
* Stops air, vapor, moisture, dust, sound and vibration
* Won't absorb water more than 5%
* To choose the correct thickness, measure your gap and then double it
* Must be compressed at least 50% to achieve full sealing
 
Detailed Photos

Pre-compressed, self-expanding polyurethane foam

• Provides resistance to rain, wind, sun/UV, sound, draft and dust

• Pressure sensitive adhesive for fast and easy installation

• Acoustic and thermal insulation properties

• Flame retardant
 
Property
Value or rating
Base material
High density polyurethane foam
Impregnated
Fire resistant polymeric dispersion
Density
 60±10kg/m3
Thermal conductivity (λ)
≤0.04 W/m·k
Tensile strength
≥145kPa
Elongation
≥152%
Reaction to fire
UL94 /Class B1/B2
Resistance to driving rain
300Pa/600Pa
Soften temperature point
≥60ºC
Flexibility
No cracking or splitting
Water vapor transmission rate
2.0*10-6 g/(m2·s·pa)
Temperature range
-40~85ºC
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