Polyurethane Concrete Crack & Masonry Sealant
- PRODUCT DETAIL
Product Name: Polyurethane Concrete Crack & Masonry Sealant
Product Code:PUS-E100
PROPERITIES：
PROPERTY
STANDARD
VALUE
Appearance
Visual inspection
Gray, Homogeneous paste
Density
g/m3
1.35±0.1
Flow ability
mm
Self-leveling
Solid content
%
≥98
Surface dry time
hour
≤3
Tack free time
hour
6~16
Fully cured time
hour
≤24
Elastic recover rate
%
≥90
Bond Stretch rate
%
≥450
Elongation at break
%
≥900
Application temperature
°C
5~35
Suitable temperature
°C
-40~+80
Function:
1.Suitable for sealing and filling the expansion joints and settlement joints of airport runways,
highways, building roofs, underground parking, storage yards, industrial floors, driveways,
loading docks and basements.
2. Cracks maintenance for highways, plaza, roofs, bridge sand epoxy floors etc.
Packaging:
20kg/ metal bucket, 48 buckets /pallet.
Shelf Life:
6 months from manufacturing date
Application methods (steps)
1. Construction joint cutting: use the cutting Machine
2. clean the dust
3. Backer rod installation:install the polyethylene strip backer rod
4.fill the sealant into the joint filling Machine, put the sealant pouring hose deep to the
bottom of construction joint, then inject the sealant into the construction joint and cracks.
5. Drying naturally: about 6 hours in summer ,12 hours in winter .
