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{"title":"750ml Polyurethane Foam Sealant Door And Window Gap Filling Roof Waterproofing","imgUrl":"https:\/\/img.chinax.com\/nimg\/23\/26\/3dad734374f24eb566b50629ee75-200x200-1\/750ml_polyurethane_foam_sealant_door_and_window_gap_filling_roof_waterproofing.jpg","attrs":{"Brand Name":"OEM","Model Number":"general","Certification":"ISO9001 MSDS","Place of Origin":"China"}}
{"title":"Eco Friendly Pu Foam Spray Insulation Resistance For Windows Doors","imgUrl":"https:\/\/img.chinax.com\/nimg\/92\/f4\/31b3e5ce75799a3a9f5def9675a1-200x200-1\/eco_friendly_pu_foam_spray_insulation_resistance_for_windows_doors.jpg","attrs":{"Brand Name":"HUANGSHIKANG","Model Number":"Polyurethane foam sealant","Certification":"ISO9001,MSDS,CE","Place of Origin":"Guangzhou, Guangdong, China"}}
{"title":"Expanding Polyurethane Foam Sealant Fire Resistant For Window And Door","imgUrl":"https:\/\/img.chinax.com\/nimg\/2d\/ad\/f55bcb2beb54c2ec9e4e43b1b369-200x200-1\/expanding_polyurethane_foam_sealant_fire_resistant_for_window_and_door.jpg","attrs":{"Brand Name":"HUANGSHIKANG","Model Number":"Polyurethane foam sealant","Certification":"ISO9001,MSDS,CE","Place of Origin":"Guangzhou, Guangdong, China"}}
{"title":"Expansive Construction Gap Filling Spray Pu Polyurethane Foam","imgUrl":"https:\/\/img.chinax.com\/nimg\/b1\/ff\/120a60490a6957539357bdd80036-200x200-1\/expansive_construction_gap_filling_spray_pu_polyurethane_foam.jpg","attrs":{"Brand Name":"HUANGSHIKANG","Model Number":"Polyurethane foam sealant","Certification":"ISO9001,MSDS,CE","Place of Origin":"Guangzhou, Guangdong, China"}}
{"title":"OEM Gap Filler Polyurethane Foam Sealant 750ML For Construction Insulation","imgUrl":"https:\/\/img.chinax.com\/nimg\/c8\/2d\/7d75d32106a66dc36948db77b992-200x200-1\/oem_gap_filler_polyurethane_foam_sealant_750ml_for_construction_insulation.jpg","attrs":{"Brand Name":"HUANGSHIKANG","Model Number":"Polyurethane foam sealant","Certification":"ISO9001,MSDS,CE","Place of Origin":"Guangzhou, Guangdong, China"}}
{"title":"Multi Purpose Polyurethane Construction Sealant Insulation Pu Foam 750ml","imgUrl":"https:\/\/img.chinax.com\/nimg\/81\/5f\/2a659c000ad1b3a98dca9534e3e5-200x200-1\/multi_purpose_polyurethane_construction_sealant_insulation_pu_foam_750ml.jpg","attrs":{"Brand Name":"HUANGSHIKANG","Model Number":"Polyurethane foam sealant","Certification":"ISO9001,MSDS,CE","Place of Origin":"Guangzhou, Guangdong, China"}}
{"title":"Expanding Liquid Insulation Polyurethane Foam Sealant Gap Filling Spray","imgUrl":"https:\/\/img.chinax.com\/nimg\/47\/77\/9f37e12d6a559ef97aeb698fdcec-200x200-1\/expanding_liquid_insulation_polyurethane_foam_sealant_gap_filling_spray.jpg","attrs":{"Brand Name":"HUANGSHIKANG","Model Number":"Polyurethane foam sealant","Certification":"ISO9001,MSDS,CE","Place of Origin":"Guangzhou, Guangdong, China"}}
Polyurethane foam sealant is a versatile, single-component or two-component adhesive-sealant that excels in both bonding and sealing applications across residential, commercial, and industrial settings. It cures upon contact with moisture in the air, expanding to fill gaps, cracks, and irregular spaces—ranging from window and door installations to HVAC duct sealing—creating a tight, seamless barrier. Its key advantages include strong adhesion to a wide range of substrates like wood, metal, concrete, and plastic, excellent thermal insulation to reduce energy loss, and good resistance to water, weathering, and moderate mechanical stress; additionally, it remains flexible after curing, accommodating slight substrate movement without cracking, making it durable for long-term use.
Features
Moisture-Curing Mechanism: Requires only ambient moisture to cure, eliminating the need for special tools or additional catalysts, and allows for easy on-site application.
Expansive Property: Can expand 2–8 times its original volume (depending on the type), ensuring full filling of even large or uneven gaps for comprehensive sealing.
Dual Functionality: Combines strong bonding strength with effective sealing performance, reducing the need for separate adhesives and sealants in one application.
Durable Performance: Offers resistance to UV rays, temperature fluctuations (typically from -40°C to 80°C), and common chemicals, maintaining performance in harsh environments.
Applications
Construction & Renovation: Used for sealing gaps around windows, doors, and siding; bonding insulation boards to walls/roofs; and filling cracks in concrete floors or masonry.
Automotive & Transportation: Applied in vehicle body assembly to seal joints, attach trim components, and insulate engine bays or passenger cabins against noise and heat.
Industrial Manufacturing: Utilized in HVAC systems to seal duct connections, in electrical enclosures to protect components from dust and moisture, and in furniture production to bond frame parts.
Household Repairs: Ideal for fixing loose tiles, sealing gaps around pipes or vents, and reinforcing small structural joints in cabinets, shelves, or outdoor furniture.
Company Details
Bronze Gleitlager
,
Bronze Sleeve Bushings
and
Graphite Plugged Bushings
from Quality China Factory
Business Type:
Manufacturer,Distributor/Wholesaler
Year Established:
1997
Total Annual:
3000000-5000000
Employee Number:
200~250
Ecer Certification:
Verified Supplier
Guangzhou Mangrove Rubber Industry Co., Ltd.. has a factory area of 40,000 square meters, a production and
R&D team of more than 200 people, and a daily output of 72,000. It owns Foshan Shouzheng Silicone Co., Ltd.,
Guangzhou Huashikang ... Guangzhou Mangrove Rubber Industry Co., Ltd.. has a factory area of 40,000 square meters, a production and
R&D team of more than 200 people, and a daily output of 72,000. It owns Foshan Shouzheng Silicone Co., Ltd.,
Guangzhou Huashikang ...