Sohryu Sangyo Co., Ltd.

Introduction of Main Products

Based on our knowledge and experience accumulated for over 80 years we have a variety of lineup from raw materials to finished products.
We deal in many other products than listed below. Please contact us.

【Raw material】Rubber・Plastics

Producer

Synthetic rubber

Product
NBR (Acrylonitrile-Butadiene rubber)
H-NBR (Hydrogenated NBR)
E-SBR (Emulsion polymerization Styrene-Butadiene rubber)
S-SBR (Solution-Styrene-Butadiene rubber)
BR (Butadiene rubber)
IIR (Butyl rubber)
IR (Isoprene rubber)
Reclaimed rubber
CR (Chloroprene rubber)
EPDM (Ethylene propylene rubber)
Fluorine-contained Rubber
Producer

Plastics

Product
PA6/PA66 (Nylon resin)
Coumarone resin
PE (Polyethylene resin)
PP (Polypropylene resin)
TPX
Wax
Producer

Rubber compound

Product
Carbon masterbatch (DONGAH TIRE & RUBBER)
Carbon masterbatch (Chang Horing Rubber Group)
Carbon masterbatch (Chang Xing Rubber Group)
Producer

Thermoplastic Elastomer

Product
TPV (Olefinic Thermoplastic Vulcanizate)
TPS (SEBS,SBS,SIS) (Styrene type)
TPO

Chemical・Industrial/Rubber chemical

Producer

Chemical・Industrial/Rubber chemical

Product
Carbon black
White carbon (silica)
Plasticizer (phthalic acid-based, non-phthalic acid-based)
Anti-aging agent
Zinc oxide
Slaked lime
Calcium carbonate
Colloidal calcium carbonate
Titanium oxide
stearic acid
Chemical foaming agent
Vulcanization accelerator
sulfur
Resin additive (stabilizer)
quicklime
Magnesium oxide, magnesium hydroxide
Color masterbatch, pigments
barium
Colorant
Process oil
wax

Diamond

Producer

Diamond

Product
Natural diamond powder・boart・jewelry diamond
Synthetic diamonds (raw stones, powders, diamonds for jewelry)
Polycrystalline CVD diamond
PCD (diamond sintered body)
Diamond anvil for ultra high pressure
Moissanite Anvil
Diamond end mill
CBN (Cubic Boron Nitride)

Metal Powders

Producer

Metal Powders

Product
Cobalt (Co)
Alloyed Powder (STEP®)
Alloyed Powder (Keen®)
Alloyed Powder (NEXT®)
Tungsten (W)
Tungsten Carbide (WC)
Fused Tungsten Carbide (W2C)
Carbonyl iron
Nickel (Ni)
bronze
Copper (Cu)
Tin (Sn)
Rhenium (Re)
Iron phosphide
Carbonyl iron (Sintez-CIP)

Other

Producer

Other

Product
Water Blocking Compound for Optical fiber & UHV Power Submarine Cables
Insulating oil for submarine cables for ultra-high voltage
PP yarn for wire intervention, PPC yarn / PP yarn for submarine wire

【Semi-finished & Final Product】

Producer

Variety Parts

Product
Automotive Anti-Vibration Pipe
Electronic wire
Connector for electronic wire
Nitrile gloves

Other

Producer

Other

Product
( none )