PRODUCTS

Synthetic Rubber

Contact Tosoh

To inquire about Synthetic Rubber products and export for your market, please contact your nearest representative:

Tosoh Corporation
Shiba-koen First Bldg.
3-8-2, Shiba, Minato-ku
Tokyo 105-8623
Japan
Tel: +81 3 5427 5146
Fax: +81 3 5427 5210
Contact Form

Tosoh USA, Inc.
3600 Gant Road
Grove City, OH 43123-1895
USA
Tel: +1 614 277 4348
Toll Free: +1 866 844 6953
Fax: +1 614 875 8066
E-mail: info.tusa@tosoh.com
URL: www.tosohusa.com

Tosoh Europe B.V.
Crown Building-South
Hullenbergweg 359
1101 CP Amsterdam Z.O.
The Netherlands
Tel: +31 20 565 0010
Fax: +31 20 6921 5458
E-mail: info.tse@tosoh.com
URL: www.tosoh-europe.com

Tosoh Asia Pte. Ltd.
63, Market Street, #10-03
Bank of Singapore Centre
Singapore 048942
Tel: +65 6226 5106
Fax: +65 6226 5215
E-mail: info.tsas@tosoh.com
URL: www.tosohasia.com

Tosoh (Shanghai) Co., Ltd.
Room 2618 International Trade Center
No. 2201 Yan-An West Road
Shanghai, China 200336
Tel: +86 21 6270 2810
Fax: +86 21 6270 2820
E-mail: info@tosoh.com.cn
URL: www.tosoh-tsc.com

   
Product Name: extos
Generic Name: Alkylated Chlorosulphonated Polyethylene
Chemical Formula / Diagram:

Product Overview: Extos, which has excellent dynamic and low temperature properties besides the features of conventional TOSO-CSM®, is suited for dynamic applications such as automotive belts and boots.
 

Typical Properties/Grades:

Grade  Chlorine Content (%)  Sulphur Content (%)  ML (1+4) 100ºC  Features  Main Applications 
 ET-8010            2630   0.70.9   4040  Excellent low temperature and dynamic properties  Dynamic uses such as automotive belts 

 

   
Product Name: TOSO-CSM
Generic Name: Chlorosulfonated Polyethylene
Chemical Formula / Diagram:
Product Overview: TOSO-CSM is produced from polyethylene by chlorination and chlorosulphonation with chlorine and sulphur dioxide gas. Various types of TOSO-CSM are obtained according to degree of chlorination and chlorosulphonation as well as sort of polyethylene polymer. TOSO-CSM has excellent resistance against ozone, weather, oil and chemicals. And it can be colored in brilliant shades. TOSO-CSM is used for hoses of automobiles, gas and other industrial use, electric cable, rubber coatings, packings, gasket, rolls and lining, adhesives and bounding systems, etc. For goods of daily use, TOSO-CSM is used for life boats, life-jackets, windbreakers, raincoats, handrails of escalator and municipal gas hoses, etc.
 

Typical Properties/Grades:

Grade  Chlorine Content (%)  Sulphur Content (%)  Mooney Viscosity (ML1+4 at 100ºC)   Features  Main Application
 TS-530  35  1.0  56 Well balanced physical and processing properties -Moldings
-Electric cables
-Rubber coated cloth
-Hoses
-Rolls
-Machine parts 
 TS-430  35  1.0 
 46 Low Mooney viscosity, variation of TS-530  
 TS-830
 36  1.0 
 90 High Mooney viscosity, variation of TS-530 
 
 TS-320
 23  1.0 
 37 Thermoplastic (applicable without vulcanization) -Waterproof cloth
-Floor tiles
-Magnetic rubber
 TS-340
 43  1.1  300-500cps* -Good solubility
-Low viscosity of solution
-Oil resistance
-Paints for solid surfaces
-Oil resistant moldings
 *25% toluene solution viscosity (Brookfield's viscometer, 23ºC) 
 
   
Product Name: Skyprene
Generic Name: Polychloroprene Rubber (CR)
Chemical Formula / Diagram:
Product Overview: Skyprene polychloroprene rubbers are often specified by design engineers because of their superior properties, such as their resistance to cold, heat, abrasion, ozone, oil and chemicals.
 

TYPICAL PROPERTIES/GRADES:

GRADE  Type Mooney Viscosity (ML1+4 at 100ºC) Crystallization Rate  Main Applications
 B-5 Mercaptan modified
 45~53  Very slow -Wire and cable jackets
-Automotive parts
-General industrial parts
-Sponge
-Construction materials for buildings and public works
 B-10 
 47~55 
 B-30 

 45~53 
 Medium
 B-31 

 36~44
 E-20 

 43  45~53 
 Very slow -Extruded products (various hoses, window frames, etc.)
-Calendered products
 E-33    45~53 
 Medium
 Y-20E    45~53 
 Y-30*    111~35 -General industrial parts for high loading
-Adhesives
 Y-31    90~110
 Y-30H*    1,460~2,500cps*** -Adhesives for high viscosity
 R-10    40~60 (at the time  of production)  Very slow -Belts
-Rolls
-Wet suits
-Thread rubber
-Linings
 R-22    35~55 (at the time  of production)  Medium  
 G-40S*    81~95**  Rapid -MMA graft application
-Various adhesives for construction, automobiles, shoe-making, carpentry, tiles, etc. 
 G-40S-1*    81~95**
 G-40T*    96~113**
 G-41H*    

*Chips are thinner than other grades for easy solution 
**ML1+2.5 (100ºC)
***10% toluene solution viscosity (Brookfield's viscometer, 23ºC)  

Skyprene Family Relationship