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KNG FLEX210 polyurethane sealant for auto car

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Min.Order Quantity: 100 Carton/Cartons
Supply Ability: 10000 Piece/Pieces per Day
Payment Terms: L/C,T/T,Western Union
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Quick Details

CAS No.:
Other Names:
Place of Origin:
Guangdong, China (Mainland)
Other Adhesives
Main Raw Material:
Construction, Footwear & Leather, Packing, Transportation, Woodworking
Brand Name:
Model Number:
black paste
Tensile strength:
61±3 Shore A
Elongation at break:
Volatile content(%):
Touch Dry time(min):
Application temperature:
Shelf time:
9 months

Packaging & Delivery

Packaging Details: 310ml aluminum cartridge; Soft Sausage 400ml,600ml
Delivery Detail: 2-3 weeks


1.one component polyurethane sealant
2.modest hardness after curing
3.need no primer to glass
4.excellent sealing performance

Polyurethane sealant/ Polyurethane joint sealant/ Polyurethane sealant for car



KNG Flex 210 is commerical grade, one part, non-sag polyurethane sealant that curs by reaction with atmospheric moisture to form a durable and weathering resistant elastomer, with the ISO/TS 16949:2002.



Suitable for automobile windshield and side glass installing.

Suitable for car body stuctural bonding and sealing.



Clean and dry all surfaces by removing foreign matter and contaminants such oil, dust, grease, frost, water, dirt, old sealant and any protective coating, Dust and loose particles should be cleaned. 



♦ Single components facilitating application to prevent the compulsory application once and all afte mixed on construction sites, thus causing no waste.

♦ Room temperature and humidity curing: without any necessary heating,there is a wide range of construction temperature, so construction can be carried out at a temperature between 5°c and 40°c.

♦ High curing content: There will be no shrinkage or dent after application.

♦ Good weathering resistance: resistance to shocks and fatigue,hence adaptable to elastic sealing.

♦ There will be no hazardous substance arising from curing processes and after curing, without decomination done to substrates.

♦ Good surface paintable, capable of being coated with various paints and coating on their surfaces.




The sealed place must be completely cleaned and dried. If necessary, washing them with solvents such as toluene or acetone.In order to keep better appear range. The joint of cover outside areas should be masked with tape before sealants apply.Sealant can be repaired immediately and the masking tape should be removed before the sealant skins.Previous using experiment is necessary beforehand.



• Don't use in stucture  glazing

• Don't use in aquarium assembly and sealing.

• Don't use in places where have permeated grease, plasticizer or solvent such as wood permeated oil, uncured or half-cured resins.etc.

• Don't use to joints which is hidden in earth or immersed in water for long time.

• Don't use to coomplete sealing space, results to lack of hydrosphere can't good solidify.



310ml aluminum tube packing;

400ml ,600ml soft sausage packing.


Shelf time:

9 months





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Established in November 1997, KNG has been a leader in designing, manufacturing and marketing of Adhesives and Sealants in Foshan, Guangdong, China.

We manufacture and supply industry with a wide range of innovative, high quality products in a variety of packaging options to cater to the specific needs of diverse market segments. Whether this is for the home handy-man looking for a DIY product or a large construction firm, looking for adhesives or sealants to be specified or a major... View detail

Basic Information

Business Type: Manufacturer, Trading Company  
Main Products: Silicone Sealant,PU Sealant,Thread Locker,UV Adhesive,Liquid Nail  
Number Of Employees: 11 - 50 People  

Trade & Market

Main Markets: South Asia
Southern Europe
Northern Europe
Western Europe
Eastern Asia
Mid East
Southeast Asia
Eastern Europe
South America
North America
Total Annual Sales Volume: US$2.5 Million - US$5 Million  
Export Percentage: 71% - 80%  
Trade Shows: Canton Fair    

Factory Information

Factory Size (Sq.meters): 5,000-10,000 square meters  
Factory Location: Daliang Honggang Industrial Area, Daliang, Shunde District, Foshan, Guangdong, China  
No. of Production Lines: 3  
Number of R&D Staff: 5 - 10 People  
Number of QC Staff: 5 - 10 People  
Contract Manufacturing: OEM Service Offered   Design Service Offered   Buyer Label Offered  

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How It Works

China (Mainland) | Manufacturer, Trading Company | Contact Details
Experience: Established 2007 , 4 years OEM

Communicate with Supplier:

Ms. Lara Zhong
Ms. Lara Zhong:
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