| 1 | 2 | 3 | 4 |
Epoxy raw materials and their derivatives.
Epoxy Ester resins
Introduction:
Aliphatic acid modified Epoxy ester is one of the most popular materials for anti-corrosive paints, PCM Epoxy offer wide line of Epoxy esters resins for various applications.
|
Item |
Solid content(%) |
Acid value |
Viscosity mPa.s@25C |
Applications |
|
EER-319 |
50% |
6 max |
100-200 |
Self- cure primer |
|
EER-319A |
55% |
6 max |
80-100 |
Self-cure primer |
|
EER-319B |
50% |
6 max |
100-200 |
Epoxy ester primer |
|
EER-319C |
50% |
6 max |
100-200 |
Baking primer for metal |
|
EER-3020-60 |
60% |
5 max |
Z1-Z3 |
Good adhesion for Vacuum metallizing for plastics baking |
B. Epoxy Acrylate resin (UV Oligomers)
Epoxy Acrylate is the most widely use Acrylate in UV cure compound, PCM offer full line of Epoxy Acrylate used in Coating, Ink, Adhesive, wood and metal decorations.
|
ITEM |
Acid Value |
Viscosity Cps @60C |
Functionality |
Note |
|
EAR-3104 |
3 |
7000-10000 |
2 |
BPA Epoxy Diacrylate |
|
EAR-3104-85 |
3 |
2000-5000 |
2 |
3104 in 15% TMPTA |
|
EAR-3104D |
3 |
3000-6000 |
2 |
Lower viscosity for 3104 |
|
EAR-3105-80 |
3 |
900-3000 |
2 |
BPA Epoxy Diacrylate in 20% TPGDA solution |
|
EAR-3105-80D |
3 |
10000-35000 |
2 |
Lower viscosity for 3105-80 (in TPGDA) |
|
EAR-3107 |
5 |
6000-9000 |
2 |
Polyol modified Epoxy Acrylate |
|
EAR-3109-80 |
3 |
60000-90000 |
2 |
Fatty acid modifier Epoxy Acrylate in 20% TPGDA |
|
EAR-3118-75 |
3 |
2000-8000 |
2 |
Brominated BPA Epoxy Diacrylate in 25% TPGDA |
|
EAR-1200 |
5 |
16000-17000 |
2 |
Soldering mask ink |
|
ERA-1250 |
5 |
4050-1450 |
2 |
Paper varnish, Plastics varnish, soldering mask ink |
C. Epoxy Vinyl Ester resin
Introduction:
PCM off three major items of Vinyl Ester resins, widely used in boat building, chemicals tanks and pipe line and some special application that need flame retardant and heat resist properties.
|
ITEM |
Acid value |
Viscosity mPas@25C |
Solid content(%) |
Notes |
|
VER-818 |
10-25 |
100-400 |
66-72 |
General type VER (BPA Type VER) |
|
VER-817 |
10-25 |
200-500 |
66-72 |
Brominated type VER (Flame retardant type VER) |
|
VER-816 |
10-25 |
100-400 |
66-72 |
Novolac type VER (heat resistant type VER) |
D. Epoxy Raw Material
a. Bisphenol ¡V A (BPA)
Chemicals: 4,4-dihydroxy -2,2- diphenylpropane (Bisphenol-A)
Specifications:
|
Item |
Specification |
|
Appearance |
White prill or flake |
|
Molecular weight |
228.29 |
|
Softening point C |
156.1 |
|
Color (APHA) |
15 max |
|
Ash, % max |
0.01 |
|
Moisture, % max. |
0.2 |
|
Free phenol, ppm max |
50 |
Applications
a. Raw material for Epoxy resin
b. Raw materials for Polycarbonate
c. Raw materials for Polysulfon resin
d. Raw materials for Polyamine curing agent
b. Epicholohydrine (ECH)
Chemicals: Chloropropylene Oxide
Specifications:
|
Item |
Specification |
|
Appearance |
Water white liquid |
|
Molecular |
92.53 |
|
Density |
1.18 |
|
Color(APHA) |
15 max |
|
Viscosity |
2-5 mPa.s |
|
Moisture content, % max |
0.1 max |
Applications:
a. Raw material for Epoxy resin
b. Raw material for Glycerin
c. Raw materials for cellulose ester
d. Raw mater for pharmaceutical intermediate
c. Tetra Bromo Bisphenol- A : TBBA
Chemicals: 2,2¡¦,6,6¡¦- tetrabromobisphenol A
Specifications:
|
Item |
Specification |
|
Appearance |
Grayish powder |
|
Molecular weight |
545.906 |
|
Softening point |
180~184 |
|
Bromine content |
58% min |
Applications:
a. Raw materials for brominated type Epoxy resin
b. As the Flame retardant for Plastics, Rubber, paper and textile.
d. TGIC:
Description:
Chemicals Name: Tris(2.3-Epoxypropyl) Isocyanurate
TGIC is an isocyanurate base crystalline polyepoxide compound, as the curing agent for polyester type and acrylic type powder coating system, with the properties of good heat and weather resistance along with excellent high temperature stability.
Specifications:
|
Item |
TGIC105 |
TGIC110 |
|
Appearance |
White powder or granule |
|
|
EEW |
105 min |
110 min |
|
Chlorine content |
0.4% max |
1.5% max |
|
Melting range |
90-125C |
90-125C |
|
Melt Viscosity(125C) |
100 cps max |
100 cps max |
|
Volatile |
1% max |
1% max |
|
Free ECH content |
50 ppm max |
50 ppm max. |
|
Particle size |
3-12 mesh |
3-12 mesh |
Applications:
a. As the hardener for pure polyester powder coatings system.
b. As the hardener for carboxyl contained acrylic powder coating system
c. Materials for electrical insulation.
d. Laminate sheet for print wire board..
e. Tooling materials.
e. Stabilizer for plastics materials.