Product Description: Building Materials Co., Ltd. Hao is polyurethane sealant for sealing, sealing, across the cold, heat, noise, leakage and bonding, after the formation of insoluble corrosion resistance, fastness, non-toxic harmless, and can be cut, painting, sandblasting and plastic, construction convenient, dosage can be precisely controlled, is the ideal modern architecture supporting materials. Application: sealing: door frames, window frames, roofing tiles, wall cladding, curtain drape the income side; holes, seam subsidence of the fill. Bonding: ceiling, decorative panels, door panels of the bonding. Seal: pipe around, wiring insulation joints. Refrigeration industry, automobile industry, boating industry, tooling, electronics, gardening, landscaping and many other areas, needs insulation, thermal insulation, anti-warm water, sealing, insulation of the premises. One-component polyurethane foam sealant (OCF) is the aerosol technology and cross-combination of polyurethane foam technology products. It is a polyurethane prepolymer, blowing agent, catalyst and other components of aerosol cans are filled at the pressure of special polyurethane products. When the material ejected from the aerosol can, the installation of the polyurethane foam material will expand rapidly with air or exposure to water occurs in the matrix curing bubble. OCF cured foam has a sealing, bonding, sealing, insulation, sound absorption and other effects, is an environmentally friendly energy-saving, easy to use building materials, suitable for sealing lost circulation, fill in the blank fill joints, fixed bond, noise insulation, especially for steel or aluminum doors and windows and seal between the wall and waterproof plugging. OCF has the following characteristics: easy to use: no special training of skilled operatives, particularly suitable for DIY (self).
Auto emission: without casting equipment, aerosol cans, the pressure can be automatically sealing material injection to the desired gap.
Automatic Expansion: OCF can be automatically expanded to fill gaps to be filled every corner.
Moisture Curing: Curing without auxiliaries, with the moisture in the air can be cured.
Auto Bond: No surface pretreatment of the substrate (especially wet surface) have a good adhesion.
Should be widespread: in construction and industrial fields, there are nearly a thousand kinds of purposes. Construction Notes: 1, feed tank of the normal use temperature +5 ℃ ~ +40 ℃, optimum temperature +18 ℃ ~ +25 ℃. Low temperatures, suggest that the goods in +25 ℃ ~ +30 ℃ environment temperature for 30 minutes before use to ensure the best wished he could have. Foam after curing temperature range -35 ℃ ~ +80 ℃. 2 is a moisture curing polyurethane foam sealant foam, use should be sprayed in the wet surface, the greater the humidity, the faster the cure. Uncured foam cleaning detergent available, but the cured foam mechanical means (sand grinding or cutting) removed. Cured foam yellowed by ultraviolet radiation will proposed to the bubble surface after curing coating with other materials (cement mortar, paint). After using the spray gun, immediately wash with a special cleaning agent. 3, replace the tank material, the first new tank shake (up to 20 seconds shaking), remove the cans, quickly put the new material can prevent the gun connector curing. 4, spray gun and trigger flow control valve to control the size of the bubble flow. Jet that stopped a clockwise direction to close the flow valve. Performance (performance standards JC936-2004): Density: 15 ~ 30kg/m3 bond strength: PVC-PVC> 100 kpa aluminum - aluminum> 80kpa elongation :8-20% :20-50 kpa shear strength of compression Strength: 10% compression:> 30kpa thermal conductivity: <0.035W/mK debonding time :7-13min to cut time: 60min obturator :60-70% rate of the storage period: 12 months Typical applications: Windows and doors: doors, windows and seal between the sealing wall, fixed bond. Advertising Model: The model, production of sand table, patch panels. Noise Noise: language lab, studio and other decoration to fill the gap when you can play the role of noise muffler. Landscape Gardening: flower arranging, gardening landscaping, light appearance. Routine maintenance: empty slot, wall tiles, land transfer, floor repair. Waterproof Sealing: water pipes, sewers and other loopholes in the repair, plugging. Packing and shipping: You can easily package valuable and fragile commodity, time-saving Yi Jie, seismic pressure.