Hot-Selling Polyurethane Automotive Car Body Adhesive Sealant PU Sealant for Welding Seam

Product Description

Product Description

PRODUCT DESCRIPTION

 

1. It is a one-component moisture-curing polyurethane sealant with good sealing performance and cohesion.
2. It is non-corrosive and non-polluting to the substrate to be adhered, no pollution to the environment, and has         good adhesion to various substrates such as metals.
3. It meets the requirements of QC/T 1024-2015.


COMPOSITION
One component, polyurethane sealant

FEATURES
1. The surface can be polished and painted
2. Good extrudability
3. Good thixotropy, easy to modify
4. Excellent  adhesion  to  various  materials

 

APPLICATIONS

1. Suitable for car body sheet metal, welding seam, box body sealing, after-sale sheet metal maintenance sealing of carts.
2. Suitable for the sealing maintenance of the roof, machinery, air conditioner air slot interface and other parts.

USABLE LIFE AND STORAGE

Store below 90°F (32°C) in a dry place. JOINTSEAL JPU40 polyurethane sealant has a usable life of 12months from date of manufacture. Refer to product packaging for use-by date.
 

LIMITATIONS

1. Substrate and use environment should be verified before use to ensure bonding effect and compatibility with the substrate.
2. Not suitable for the surface of the substrate which is frozen, wet and with silicone oil, nor for silicone rubber.
3. Avoid direct contact withu ncured silicone, MS adhesives, alcohol or as they will hinder the normal curing of PU sealant.

 

Product Parameters

Items		Unit	Result	Test Std
Appearance		/	/	Q/JL-00-T001
Density		g/cm³	1.48±0.1	GB/T 13477.2-2018
Tack free		min	55	ASTM C679
Sagging		mm	0	GB/T 13477
Solid Content		%	97.5	GB/T 2793
Hardness,Shore A		/	47	ASTM C661
Curing Depth  24h		mm	3.5	GB/T 32369
Curing Depth after  7 days		mm	6.5	GB/T 32369
Elongation at breakafter 7 days		%	850	ASTMD412-16
Tensile Strength after 7 days		MPa	2.4	ASTMD412-16

Company Profile

About us

Founded in 2009, Jointseal sealant&adhesive holds the leading market position in industrial and construction with a well-known brand. Jointseal is committed to providing bonding&sealing solutions, which include silicone, polyurethane, acrylic, epoxy resin and cyanoacrylate adhesive. Raw materials are imported from world famous brands (Dow, Wacker, Shin-Etsu, Kaneka)and the plant is equipped with advanced automated production systems from Italy and Germany.

Jointseal products passed strict quality test standards and got ISO, SGS, CNAS, and CE certificates.

Customer satisfaction is always our top priority. Short lead time, good guaranteed quality and competitive prices are our main advantages. We have built long-term business relationships with distributors from Australia, Europe, South America, Southeast Asia, and the Middle East.

Please contact us for your bonding and sealing services.
 

Excellent adhesives&sealants solution provider

With its professional know-how and knowledge, Jointseal comes up to be an ideal MASTER OF SOLUTIONS, who is a real professional and international player in the polyurethane foam and sealants market, development, and supply. It CREATES PERMANENT SOLUTIONS to support and complete professional building and construction companies in all their operations.
   
R&D center
Jointseal aims to provide permanent solutions to meet the needs of professional and individual users. In order to achieve this goal, significant investments in research and development activities have been made.

In the market, we are endeavoring to provide high-quality, cost-effective and higher performance with products. Jointseal is an expert working with chemists and chemical engineers. At the same time working together at Anhui University to increase knowledge.

R&D center has the following functions:

1. Sealants(silicone, MS, PU)test center
2. Adhesive(cyanoacrylate, epoxy resin)test center
3. Aerosols(foam, spray paint)test center

Jointseal, as R & D works in all its activities is moving with the goal of generating permanent solutions to the problems of consumers and the market.
 

 

Certifications

 

Exhibition

Jointseal has attended the fair in more than 20 countries, established cooperation with more than 100 companies, and helped them complete their engineering projects. We also look forward to meeting you.

Packaging & Shipping

 

Our Advantages

 

1. The most professional adhesive&sealant expert in China
2. Excellent adhesive&sealant solution provider.
3. Quality guaranteed, raw materials from world famous brands(Wacker, Kaneka, Dow)
4. Fast delivery. Three plants can guarantee the production capacity of 180 tons/day.
5. Rich experience about working with the world famous brands. Our factory has working with some Fortune 500 compaines for long time.