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Flame Retardant Material Division
Gredmann Group.Gold Sun Technology is the leadingprovider of Antimony Trioxide in the global flame-retardant market. Gredmann Group ‧ Gold Sun Technology offers the most popular flame retardant (FR) relevant additive materials used in various kinds of plastic such as PVC, ABS, HIPS, PS, PP & Rubber, Paint, Paper Industries.

Sb2O3 used as Flame-retardant. Masterbatch of Sb2O3 is used to avoid the dust problems while working on the compounding. ZB(Zinc borate)used as smoke-suppressing fire retardant . BPS(Brominated Polystyrene)used as Flame-retardants. MgO,Mg(OH)2,Al(OH)3 used as smoke-suppressing and non-toxic flame retardant. CPE(Chlorinated Polyethylene)used as plastic additive to improve impact strength. Caustic calcined magnesite used in Cogeneration Plant,agriculture and the building and refractory industrise. Flame-retardant of the halogen free systems used as non-toxic flame retardant.

Antimony Trioxide (Sb2O3)

Grade and Applications︰
1.GredmannGM-F
This is one of the most popular flame retardant (FR) additive materials been used in various kinds of plastic such as PVC, ABS, HIPS, PS, PP & Rubber, Paint, Paper Industries.

2.GredmannGM-FLT
FLT grade has fine particle size suitable with low tint character for various applications such as ceramic, pigment, paint, paper...etc

3.GredmannGM-E
The grade of GM-E is used in the Epoxy resin for molding compound or PCB.

4.GredmannGM-CA
The grade of GM-CA is used in the PET resin. The main application is catalyst. Please refer to the specs table as below for more information of our Antimony Trioxide and catalog.

  STANDARD PACKAGING 25 kg net paper bags on wooden
  pallet, with PE cover sheet and wrapped with stretch foil.
  1 pallet: 40 x 25 kg = 1,000 kg

Masterbatch of Sb2O3

Antimony Trioxide Flame Retardant Masterbatch is a substitute of antimony trioxide, which is more widely adopted in advanced polymer and engineering plastic industry, to avoid dust problems while working on the compounding .

Our comprehensive range of masterbatch products, which pose high and stable quality have been sold successfully in the top-of-the-line market like United States, Europe, Japan and Korea.

Advantage:
1.High efficiency, less toxicity, dust free and environmental-friendly.
2.Optimum dispersion, easy and convenient adding operation.
3.Low stock holding compared with pre-compounded materials.
It is widely used in thermoplastic flame retardant compounds, such as that of PE, PP, PS,SAN,PBT,PA66,EVA,PA6 alloys etc.

GM-01:Antimony Trioxide Master Batch in LDPE (90/10)
GM-02:Antimony Trioxide Master Batch in PP (80/20)
GM-03:Antimony Trioxide Master Batch in PS (80/20)
GM-04:Antimony Trioxide Master Batch in SAN(80/20)
GM-05:Antimony Trioxide Master Batch in PBT (70/30)
GM-06: Antimony Trioxide Master Batch in PA66 (80/20)
GM-07:Antimony Trioxide Master Batch in EVA (90/10)
GM-08:Antimony Trioxide Master Batch in PA6 (70/30)

ZB:Zinc Borate

composition xZnO.yB2O3.zH2O. It imparts benefits to a wide variety of polymer compounds.

Advantage:
• Flame retardant in both halogen containing and halogen free systems
• Partial or complete replacement of antimony trioxide (Sb2O3)
• Smoke suppressant
• Afterglow suppressant
• Char and anti dripping promoter
• Lowers rate of heat release

BPS:Brominated Polystyrene

BPS is a kind of new-type bromine flame-retardant material. It is formed with PS catalysis by the bromine and crushed to become white powder. It is higly flame-retardant, hot stable, and engineering plastics compatibility is good while toxicity is low. It is particularly suitable for engineering plasticapplications such as polyesters (PET, PBT, PCT) and polyamides (nylons).It has outstanding thermal stability. It is an ideal choice for high temperature applications such as engineering plastics.







CPE(Chlorinated Polyethylene)

PRODUCT FEATURES:
Grade:WB-3136,This product is a random and saturated thermoplastic resin with minimal residual crystal. It has very good processing flow ability. It can be blended with ABS, PC, PE, PP and PVC in any ratio especially in use for injection molding.

II. MAIN APPLICATION:
This product can be used as compatibilizer of flame-resistant ABS resin, also as impact modifier of injection molded PVC, PP & PE, etc.

Magnesium Hydroxide(Mg(OH)2)

MagChem MH-10 Magnesium hydroxide is an ultra fine white powder with high purity produced from magnesium-rich brine.

Magnesium Oxide

MagChem 50 is a high purity technical grade of magnesium oxide processed from magnesium-rich brine.This fine white powder has a very high reactivity index, low bulk density, and excellent flow properties.

Caustic calcined magnesite

Caustic calcined magnesite used in Cogeneration Plant,agriculture and the building and refractory industry.

Cumene hydroperxide, Cumyt hydroperoxide (CHP)

Anti-dripping agent is serials of chemically modified fluoropolymer.

It can apply in PC, ABS,PPO,PBT,HIPS,PP, PA and their alloys to improve FR performance with smooth molding parts surface and less defect meanwhile.

Characteristics:
Patented situ suspension polymerization and purity chemical contents;
Optimized shell material offers excellent dispersion in various thermoplastics;
Improve flame retardancy performance to meet UL94-V0 & V1 requirement;
High gloss molding parts surface and less defect;
Environment friendly, meet RoHS requirement.

0.1-1% added to thermoplastic to enforce flame retardancy performance.

GS- ActiveAluminium Oxide ball:

TCB carbon adsorption type
TBCSORBE-GS101 (4-6mm)
TBCSORBE-GS102 (2.5-4mm)
TBCSORBE-GS103 (1.5-3.2mm)
TBCSORBE-GS104 (1.2-2.8mm)

GS ActiveAluminium Oxide ball (Space Division System)

GS-201(3-5mm)
GS-202(4-6mm)
GS-203(5-7mm)
GS-204(6-8mm)
GS-205(8-10mm)
GS-206(9-12mm)

GS ActiveAluminium Oxide ball (Hydrogenperoxide) GS-301



















































Import
Materials used in Optoelectronic, Semiconductor, Electronic, Electric-Engineering and Solar;Import and Triangular Trade of Metal / Alloy and Inorganic materials

Global Site
Taiwan, Hong Kong, China, Beijing, Shanghai, Shenzhen, Well-Being, Gredium Material

Factory
Fine Chemical, Innotek, PCB, Primolite Optronics, Gredium Indium, Bison Optronics
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