PU Polyurethane Foam Expansion Joint Filler Polyethylene

High density 750ml polyurethane spray foam for construction Packaging & DeliveryPackaging Details:750ml/can, 500ml/can,12pcs/ctn for polyurethane spray foam closed cellDelivery Detail:Shipped in 7 days after payment DESCRIPTIONMulti purpose large expansion PU foam sealant is an one-component, self-expanding, multi-purpose polyurethane foam.This foam will expand and cure by moisture in the air.It is used for a wide range of building applications.It is very good for filling and sealing with excellent mounting capacities, high thermal and acoustical insulation.Higher expansion rate than normal Pu foam.ADVANTAGE1.Can apply around 70 meters  ( 30mm*15mm)2.Most cost effective for each window or door.3.No shrinkage and cracking after cured.4.Better adhesion and harder.APPLICATIONS1.Bonding and mounting.2.Installation fixing and insulation of door and window frames3.Filling and sealing of gaps, joint, openings and cavities.4.Heat & cold preservation and sound insulation.5.Packaging purpose, wrap the precious & fragile commodity, shake- proof and anti-pressurePACKAGING300ml, 500ml, 600ml, 750ml four kinds can size12cans per cartonStraw type and gun typeGross weight from 300g to 1050g as requestSTROREAGE AND SHELF LIFE12 months in unopened packing store in temperature between +5ºC to +25ºC, keep in cool, shade and well ventilated area.Always keep the can with the valve pointed upwards.CONSTRUCTION GUIDE1.Shake can vigorously for one minute before use2.Clean and pre-moisten surface before use3.Firmly screw can on adapter, and turn the flow adjustment screw anticlockwise4.Fill vertical joints from the bottom up when half filled enough5.Foam begins to cure about ten minutes, wait for one hour before doing the next step.6.Use knife to smooth out cured foam and treat surface with cement paint or silicone.TECHNICAL DATACuring SystemCuring by polyurethane absorb moistureSurface curing time5~10minFull curing time1hOutput volume50timesStability≤5Density kg/m311.5Temperature of foam work-30~80ºCColorOffwhiteFire retardant classB3Thermal conductivity w/(m.K)0.043Shear strength  (kpa)80Above data are based on temperature 23ºC moisture 50%.    /* January 22, 2024 19:08:37 */!function(){function s(e,r){var a,o={};try{e&&e.split(",").forEach(function(e,t){e&&(a=e.match(/(.*?):(.*)$/))&&1