S857 is a one-component solvent-free heat-curing sealant based on

PVC/ acrylate.
 

S857 is cured by heat Curing depends both on temperature and elapsed time.
 

The most suitable heat sources are convection ovens.

 

The minimum heating temperature is 175°C (347°F) , while

the maximum temperature must not exceed 230°C (446°F) . It is

mandatory to perform tests with original parts to ensure proper

curing and function of the bonded part under original conditions

For further information contact the Technical Service Department of SEPNA Industry.

 

S857  
 

230ºC/ 446ºF  

Heat curing

 

High-temperature resistance of

 

(180-230°C/356-446ºF) ,

no aging and discoloration

 

 

Suitable for powder-coating processes

 

 

 

Adheres well to most E-coated substrates and oily metal substrates.
 

Eco-friendly, PVC free

 

Good tooling properties

 

Spot welding is still possible

Does not contain solvents or PVC

SEPNA focuses on the R&D and production of advanced new materials. Headquartered in Shanghai, the factory is located in Qidong High-tech Zone, Jiangsu Province. It is a modern technology factory with an area of 20000 square meters.

SEPNA factory uses an advanced MES automatic quality control system and a full-process ERP management system for strict quality control. 

SEPNA factory and products have passed many international system certifications. Such as ISO9001-2015, SGS, 16949, and other certificates.

SEPNA adheres to the values of being "customer-centr ic ,  t ake technolog y  as the blood , and focus on high-quality " , adheres  to the development concept of "DEVELOP DEPEND ON THE TECHNICAL INNOVATION, LIVE DEPEND ON THE QUALITY,"; Focus on providing customers with more accurate and safe products with "bonding, sealing and protection" functions.

SEPNA product  lines , from flexible sealing, and fixed bonding to the development of multiple curing forms  products , can fully match the production and manufacturing processes of different customers, and  SEPNA  can provide  all  customers with   more options,  higher  efficiency, and better quality product solutions , as well as omnidirectional   customized services and support.

SEPNA closely connects customers/suppliers/employees/partners with the mission of "Zero SL  B ond s  U s  Together!   ".  And  continu es  to promote technology and product innovation, service innovation, and talent innovation ,  better combine the value of products, services, and talents  to  make products more perfect, make industrial manufacturing more efficient, and  provide more valuable products and service solutions for the high-end and high-end manufacturing industry!

Sepna's products have been widely used in the international market, mainly in North America, South America, Asia, Southeast Asia the Middle East, Oceania, etc.

Until now, she has serviced nearly 1000 enterprises all over the world.