|CAS No.:||PU sealant||Other Names:||polyurethane||Place of Origin:||Guangdong China (Mainland)|
|Classification:||Other Adhesives||Main Raw Material:||Polyurethane||Usage:||
Construction,Fiber & Garment,Packing,Transportation,Woodworking
|Brand Name:||KNG||Model Number:||310||Appearance:||black, grey|
|Density(g/cm):||1.35±0.05||Elongation at break(%):||≥600||Stretch modulus(Mpa):||≤0.4|
|Touch dry time(min):||≤180||Pollution properties:||Non||Shelf life:||9 months|
|Packaging Detail:||Aluminum cartridge 310ml, 20pcs/ctn; Soft Sausage 400ml, 600ml , 20pcs/ctn.|
|Delivery Detail:||within 2~3 weeks, the exact time based on quantity|
construction pu sealant
1. single part, low modulus, moisture curing
2. high elasticity,excellent durability
Construction PU sealant/ Polyurethane Sealant/ PU sealant for construction building
KNGFLEX 310 is a one component gun grade polyurethane based construction sealant, it is of low modulus and cures by reaction with atmospheric moisture to form a soft rubber like material with excellent elastic and adhesion strength.
KNGFLEX 310 is suitable for most building joints, including perimeter caulking of doors and windows.
♦ Expansion joints.
♦ Joints in pre-cast panel.
♦ External walling,curtain wall joints.
♦ skylights, smoke vents.
♦ other structural sealing for areas with structure movement.
Minimum application temperature: 5ºC.
KNGFLEX 310 should be dispensed from either the cartridge or sausage by means of a caulking gun. Pierce the membrane at the top of the cartridge and screw on the nozzle. Cut nozzle to give the required angle and bead size. Place the cartridge in an applicator gun and squeeze the trigger. For sausages, a barrel gun is required, clip the end of the sausage and place in barrel gun. Screw end cap and nozzle on to barrel gun. Using the trigger extrude the sealant, to stop depress using the catch plate.
Apply KNGFLEX 310 in a continuous bead using enough pressure to properly fill the gaps.
♦ Mildew proofing, Meet national standard for sealing of drinking water pipe.
♦ One component, no need of mixing.
♦ Easy for applying.
♦ Highly elasticity and low modulus.
♦ Excellent durability, weathering resistance..
♦ Self bonding, easily for repairing.
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.
♦ 310ml cartridge, 20 pcs/carton
♦ 600ml/400ml sausage, 20 pcs/carton