Sealing Windshields And Glazing For Boats Polyurethane Car Windshield Sealant

MOQ： 300BOXES
Price： Negotiation
Get Latest Price


Payment Terms	L/C, D/A, D/P, T/T, Western Union, MoneyGram
Supply Ability	1000000000 Pieces per Month
Delivery Time	Within 10 days after deposit
Packaging Details	310ml Cartridges
Waterresistance	Waterproof after curing
Water Resistance	Yes
Application	Automotive Glass Bonding
Waterproof	Yes
Color	Varies (commonly white, black, grey)
Compatibility	All types of car windshields
Uv Resistant	Yes
Cure System	moisture curing
Shelflife	12 months when stored properly
Performance	bonding waterproofing
Easy To Use	Yes
Durability	Long-lasting
Volume	310ml,600ml
Curingtime	24 hours (full cure)
Strength	Strong
Brand Name	OEM
Model Number	general
Certification	ISO9001 MSDS
Place of Origin	China

View Detail Information

Inquiry by Email Get Latest Price

Chat online Now Ask for best deal

Explore similar products

High Hardness Auto Glass Sealant Car Windshield PU Sealant

Chat online Now
OEM Car Windshield Adhesive Black Polyurethane Sealant Uv Resistant

Chat online Now
Strong Adhesion Polyurethane Auto Glass Sealant for Automotive Windscreen

Chat online Now
Anti Aging Car Windshield Adhesive Automotive Installation Polyurethane Sealant

Chat online Now

Product Details
Company Details

Product Specification


Payment Terms	L/C, D/A, D/P, T/T, Western Union, MoneyGram	Supply Ability	1000000000 Pieces per Month
Delivery Time	Within 10 days after deposit	Packaging Details	310ml Cartridges
Waterresistance	Waterproof after curing	Water Resistance	Yes
Application	Automotive Glass Bonding	Waterproof	Yes
Color	Varies (commonly white, black, grey)	Compatibility	All types of car windshields
Uv Resistant	Yes	Cure System	moisture curing
Shelflife	12 months when stored properly	Performance	bonding waterproofing
Easy To Use	Yes	Durability	Long-lasting
Volume	310ml,600ml	Curingtime	24 hours (full cure)
Strength	Strong	Brand Name	OEM
Model Number	general	Certification	ISO9001 MSDS
Place of Origin	China
High Light	polyurethane boat windshield sealant ，marine windshield glazing sealant ，car windshield polyurethane sealant

Characteristics

Polyurethane automotive windshield sealant is a high-strength, moisture-curing elastomeric adhesive specifically engineered for the critical task of bonding and sealing windshields to vehicle frames, as well as sealing joints and gaps in automotive glazing systems. Its primary application scenarios include new vehicle manufacturing, windshield replacement, and repair of damaged windshield seals in passenger cars, commercial vehicles, and off-road equipment. The application method follows a precise, industry-standard process: first, thoroughly clean and dry the windshield glass and vehicle frame bonding surfaces, removing any residual old sealant, dust, oil, or contaminants; apply a primer (when required by the substrate type) to enhance adhesion and allow it to dry completely; then extrude the sealant uniformly along the vehicle frame’s bonding flange using a caulking gun, ensuring a continuous, consistent bead without gaps or bubbles; carefully position the windshield onto the sealant bead, aligning it accurately with the frame; apply uniform pressure to ensure full contact between the glass and sealant, and allow the sealant to cure at ambient temperature—curing is accelerated by atmospheric moisture, and the vehicle should be kept stationary during the curing period to ensure optimal bond strength and sealing performance.

Features

Exceptional bonding strength: Delivers high shear and tensile strength, forming a permanent, structural bond between windshield glass and metal/ composite vehicle frames that resists separation even under extreme driving conditions (e.g., vibrations, impacts, or temperature fluctuations).
Superior weather and environmental resistance: Withstands a wide temperature range (-40°C to 120°C), UV radiation, rain, snow, road salt, and industrial pollutants without degradation, ensuring long-term sealing integrity and preventing water or debris infiltration.
Excellent flexibility and movement accommodation: Maintains elasticity after full curing, adapting to thermal expansion and contraction of the windshield and vehicle frame, as well as minor structural movements, without cracking, shrinking, or losing seal tightness.
Rapid moisture curing: Cures quickly upon exposure to atmospheric moisture, enabling efficient production workflows in automotive factories and reducing downtime for windshield replacement in repair shops.
Chemical and corrosion resistance: Resists degradation from automotive fluids (gasoline, diesel, engine oil, coolant), cleaning agents, and road chemicals, protecting the bonding interface from corrosion and ensuring durability.
Compatibility with automotive substrates: Bonds securely to glass, steel, aluminum, fiberglass, and most automotive composite materials, with optional primers enhancing adhesion to low-surface-energy substrates.

Applications

New automotive manufacturing: Structural bonding and sealing of windshields, rear windows, and side glass during vehicle assembly, ensuring safety, waterproofing, and acoustic insulation.
Windshield replacement and repair: Professional repair of cracked, chipped, or detached windshields in automotive service centers, restoring the vehicle’s structural integrity and sealing performance.
Commercial and heavy-duty vehicles: Sealing and bonding windshields for trucks, buses, construction machinery, and agricultural vehicles, withstanding harsh operating environments and heavy vibrations.
Specialty vehicles: Glazing sealing for electric vehicles (EVs), hybrid vehicles, racing cars, and recreational vehicles (RVs), meeting strict safety and aerodynamic requirements.
Automotive aftermarket modifications: Sealing custom glass installations, sunroofs, or panoramic roof systems, ensuring compatibility with non-standard glazing configurations.
Marine and off-road vehicles: Sealing windshields and glazing for boats, yachts, ATVs, and UTVs, resisting saltwater corrosion, humidity, and extreme temperature variations.

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 ...

+ Read More

Reach Us
Guangzhou Mangrove Rubber Industry Co., Ltd.
Room 502, No. 3 Wangting Road, Xinhua Street, Huadu District, Guangzhou
https://www.gp-siliconesealant.com/

Chat online Now

Leave a Message, we will call you back quickly!