서브 배너

Recent Technical Developments

Sewon Chemical have been creating distinctive products with our accumulated know-how and newly adopted technologies.

Sewon Chemical Sewon Chemical promises to
fulfill your various needs with technical developments
and strong passion to achieve goals.
Technical Developments History
  • 2019
  • -development of non-styrene type flame-retardant type vinyl ester resin
       -development of high-white color gelcoat
  • 2018
  • -development of high flame-retardant pulltrusion resin for anti-heat and anti-smoking
       -stabilization of B/R process of Byucksan Paint OEM
       -development and stabilization of process of epoxy acrylate chip for high transparency
        and high density acrylic artificial marble
       -development of saturated polyester low shrinking agent for Class A SMC, BMC
  • 2016
  • -development of high flame-retardant resin
  • 2015
  • -development of low shrinkage of saturated polyester type
       -development of non-styrene type vinyl ester resin
  • 2014
  • -development of anti-initial thickening agent
  • 2012
  • -development of air-drying polyurethane modified vinylester resin
       -development of putty resin for auto body repairing
  • 2011
  • -development of unsaturated polyester resin derived from biomass
  • 2010
  • -development of low density adhesive
  • 2009
  • -development of general grade fame retardant resin R480SE (UL-94, V-0)
       -Class A type SMC for car parts
  • 2008
  • -environmental friendly unsaturated polyester resin
       -high strength SMC for man-hole cover
       -antibacterial SMC for water tank panel
       -high strength resin for resin concrete
  • 2007
  • -development of SMC for construction equipment
       -development of SMC for septic tank
       -environmental friendly button resin
       -flame retardant SMC for electrical panel (UL-94, V-0)
  • 2006
  • -development of SMC for bathroom ceiling
  • 2005
  • -soften unsaturated polyester resin for electrical cable filling
       -water extended unsaturated polyester resin
       -low styrene/non styrene type unsaturated polyester resin
       -flame retardant resin for train
  • 2004
  • -unsaturated polyester resin for high strength resin concrete
       -development of SMC (Sheet Molding Compound)
  • 2003
  • -DCPD modified resin for mold makin
  • 2001
  • -method to manufacture cold-setting phenol resin
       -formulation and manufacturing method of butadiene modified
       -BMC compound
       -revised resin for acryl/ABS backup
       -revised resin for rod button
       -revised resin for high clear casting
       -high transparent and heat resistant gelcoat a resin for onyx coating
  • 1999
  • -polyester chip
       -unsaturated polyester resin for pressurized city water pipe lining
  • 1998
  • -high transparent and high rigid gelcoat a resin for coating
       -high elongation unsaturated polyester resin for adhesion
       -flame retardant vinyl ester resin for grating
       -high viscosity unsaturated polyester resin for modification
       -unsaturated polyester resin for special waterproof lining
       -unsaturated polyester resin for special waterproof lining
       -foaming unsaturated polyester resin
  • 1997
  • -unsaturated polyester resin for heating RTM
       -super low shrinkage unsaturated polyester resin for electric parts casting
       -unsaturated polyester resin for repairing (non-digging) sewage pipe
  • 1996
  • -unsaturated polyester resin for MMD molding
       -unsaturated polyester resin for high transparent onyx-marble molding
       -DCPD-modified unsaturated polyester resin for multi-septic tank
       -unsaturated polyester resin for oil storage tank (steel/FRP tank)
  • 1995
  • -unsaturated polyester resin for acryl/ABS adhesive
  • 1994
  • -unsaturated polyester resin for BMC NFB reflector
       -unsaturated polyester resin for BMC sealed motor
  • 1993
  • -high elasticity vinyl ester resin (Chang Young-Sil Prize Awarded)
       -vinyl ester resin for bag molding
  • 1987
  • -fire retardant unsaturated polyester resin