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High-Performance Sealants, Adhesives and Water-based Coatings

R&D STRENGTH

R&D STRENGTH

$8 million R&D investment annually
100+ R&D engineers’ team
100+ authorized patents

QUALITY CONTROL

QUALITY CONTROL

ISO9001, ISO14001, ISO45001, IATF16949, Raw material test, semi-finished product

INTERNATIONAL CERTIFICATE

INTERNATIONAL CERTIFICATE

ASTM, ETAG002, UL, CE, ROHS, French A+

STRONG SUPPLY CHAIN

STRONG SUPPLY CHAIN

3 production bases
11 automatic production lines
The largest producer of sealants
5 days delivery 40/ft

ONE-STOP SERVICE

ONE-STOP SERVICE

Fast Response
Technical Support
OEM/ODM

MARKET PERFORMANCE

MARKET PERFORMANCE

Preferred Supplier
Best Choice
Gazelle Enterprise

FEATURED PRODUCTS

antas cover sealant and adhesive for construction, home improvement, electronic field, automobile, shiping, container and solar PV module industry

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Jointas cover anti-corrosion water-based coatings for steel structure, construction, home decoration, machinery and equipment and petrochemical Industry

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About Jointas

Our information and achievements

33+

Years of Experience

82,000

Production Facility

100+

R&D Engineers’ Team

140,000+

Annual Production

COMPANY PROFILE

ENTERPRISE VIDEO
jointas

ABOUT OUR COMPANY

Jointas chemical, founded in 1989, is a leading sealant and industrial coatings manufacturer based in Guangzhou, China. 
China Construction Metal Structure Association has ranked Antas® among the best construction sealant brands for 14 consecutive years. 

Jointas is one of the largest sealant manufacturers with utilizing 4 fully automatic production lines, and 7 automatic colorful sealant production lines in the manufacturing site of 82,000sqm, the production capacity of sealants is up to 100,000mt per annum.

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OUR CLIENTS

IATF16949:2016
Provincial Enterprise Technology Center
Demonstration Base of Industry-University-Research Integration of Ministry of Education
MS sealant antas 352 CE
Demonstration Base of Industry-University-Research Integration of Ministry of Education
Participants of the 13th Five-Year National Key R&D Project
IATF16949:2016
Provincial Enterprise Technology Center
Demonstration Base of Industry-University-Research Integration of Ministry of Education
MS sealant antas 352 CE
Demonstration Base of Industry-University-Research Integration of Ministry of Education
Participants of the 13th Five-Year National Key R&D Project


NEWS.

Construction Sealant | How To Choose The Right Sealant For Your Project?
Construction Sealant | How To Choose The Right Sealant For Your Project?

Construction sealant is a paste-like building sealant composed of base rubber, filler, curing agent and other additives. Construction silicone is cured into an elastic rubber material, which is bonded to the building substrate and plays the role of sealing, waterproof and leak-proof. It is mainly used for caulking and

antas-352FR Modified Silane Fireproof Sealant Enters The Australian Market
antas-352FR Modified Silane Fireproof Sealant Enters The Australian Market

Due to the impact of the epidemic, the Australia Sydney Build, which was postponed for two years, was finally successfully held at the Sydney International Convention Center. This exhibition was held from June 1st to June 2nd. Jointas brought new product antas-352FR Modified Silane Fireproof Sealant appearing in the Au

Jun 16,2022
Complete Guide to Firestop Sealant
Complete Guide to Firestop Sealant

Outline: What is firestop sealant? Why is fire sealant fireproof? What are the applications of fireproof sealants? How to choose high-quality fire protection sealant? What is firestop sealant? Fireproof sealant is a kind of sealing material with dual performance of sealing and fireproof, that is, fireproof seal

Mar 16,2022
Is polyurethane sealant better than silicone?
Is polyurethane sealant better than silicone?

With the accelerated upgrading of the construction industry, prefabricated buildings have shown a rapid development trend in recent years. As the first line of defense for external wall panel joint waterproofing, the performance of prefabricated building sealants is directly related to the waterproof effect of the proj

Nov 22,2021
What is acrylic sealant, where to apply and how to choose?
What is acrylic sealant, where to apply and how to choose?

Today we are going to talk about acrylic sealant, through this article you will know what is acrylic sealant, where is it apply and how to choose? Here are the outline: What is acrylic sealant? What properties acrylic sealant has? Where does acrylic sealant adhesive apply? What’s the differenc

Oct 22,2021

Contact

overseas@jointas.com

+86-20-85576000-253

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