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{"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"}}
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{"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"}}
Expands 20–60 times its original volume, filling irregular gaps, cracks, and voids (5mm–100mm) seamlessly without dead corners.
Closed-Cell Insulation Structure
Forms a dense closed-cell matrix after curing, delivering excellent thermal insulation (thermal conductivity ≤ 0.035 W/(m·K)) and sound absorption performance.
Strong Multi-Substrate Adhesion
Bonds firmly to concrete, wood, metal, plastic, glass, and masonry without primers, ensuring durable, non-peeling sealing effects.
Superior Waterproof & Moisture-Proof
Resists water penetration and moisture intrusion effectively, preventing mold growth, material corrosion, and structural damage in damp environments.
Application Scenarios
Building Construction & Renovation
Seals gaps between door/window frames and walls, roof penetrations (pipes, vents, chimneys), floor-wall joints, and masonry cracks. Enhances thermal insulation, soundproofing, and waterproofing for residential, commercial, and industrial buildings—reduces energy loss and prevents moisture intrusion.
Door & Window Installation
Fills irregular gaps around aluminum alloy, PVC, or wooden door/window frames. Blocks air leakage, water seepage, and noise transmission, improving energy efficiency and structural stability. Suitable for both new installation and renovation projects.
Industrial Equipment & Appliance Manufacturing
Used for thermal insulation, shock absorption, and sealing in refrigerators, freezers, and HVAC systems. Seals gaps in automotive door panels, engine compartments, electronic device casings, and generator enclosures—provides waterproof, dustproof, and vibration-resistant protection.
Pipeline & Duct Sealing
Seals gaps around water supply pipes, drainage pipes, gas pipes, and air conditioning ducts (indoor/outdoor). Prevents leakage, energy loss, and cross-contamination, ensuring the safe operation of pipeline systems in buildings, factories, and public facilities.
Factory pictures
FAQ
Q1. When can I receive my products? A1: Sample order need 1 - 3 days. Mass production need 7- 10 workdays.
Q2. Can you send me samples for reference?
A2: Yes, we are glad to send you free samples.
Q3. Can you provide OEM service?
A3: Yes, and we can custom the volume and tube package.
Q4: Where is your factory? Can I visit it? A4:Our factory locate in Guangdong Province, welcome to visit us anytime!
Q5: What is the payment term that you can provide? A5: Sample 100% payment. 30% TT prepayment and 70% balance payment for mass order.
WhatsApp
+86 15012409510
Telephone
+86 15012409510
Email
mangrove9989@outlook.com
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 ...
