Single Component Construction Polyurethane Sealant

Single component low modulus polyurethane construction joints sealant PU821

Features
1. Low modulus and high elasticity, good sealing and water-proof property
2. One component, convenient to construct, nonpoisonous and tasteless after curing, green and environmental
3. Bonding well with many substrates, no corrosion and pollution to substrate
4. Good compatibility between new and used adhesive, convenient to repair
5. Excellent aging, water and oil resistance, mouldiness

Usage
1. Sealing of expansion and settlement joint of construction
2. Sealing of upstream face crack of drainage pipeline
3. Sealing of through holes on wall and at floor concrete
4. Sealing of joints of prefab, side fascia, stone and color steel plate

Operation
Clean before operation
Clean and dry all surfaces by removing foreign matter and contaminants such as oil dust, grease, frost, water, dirt, old
Sealants and any protective coating. Dust and loose particles should be cleaned.
Direction of operation
Tool: Manual or pneumatic plunger caulking gun

For cartridge
1. Cut nozzle to give the required angle and bead size
2. Pierce the membrane at the top of the cartridge and screw on the nozzle
3. Place the cartridge in an applicator gun and squeeze the trigger with equal strength
For sausage
1. Clip the end of the sausage and place in barrel gun
2. Screw end cap and nozzle on to barrel gun
3. Using the trigger extrude the sealant with equal strength

Attention of operation
Wear suitable protective clothing, gloves and eye/face Protection. After contact with skin, wash immediately with plenty
Of water and soap. In case of accident or if you feel unwell, seek medical advice immediately

Package & Storage
Package Storage
310ml cartridge, 20PCS/carton Keep in cool and ventilative place
400ml/600ml sausage, 20PCS/carton Temperature≤ 25° C, humidity≤ 50%RH
Color: Black Shelf life: 9 months

Out standing customer care services at any time, 24 Hour Help Support on line or or call +86-400-882-1323