Shanghai, China
Business Type:
Trading Company
Number of Employees:
18
Year of Establishment:
2003-12-09
Management System Certification:
ISO 9001, ISO 14001, GMP
OEM/ODM Service
Sample Available

Zt-202c, Halogen-Free Flame Retardants, Glass-Fiber Reinforced PBT manufacturer / supplier in China, offering Zt-202c Halogen-Free Flame Retardants for Glass-Fiber Reinforced PBT, Pvm/Ma Copolymer 9011-16-9, Calcium/Sodium Pvm/Ma Copolymer and so on.

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Supplier Homepage Products Other Chemicals Zt-202c Halogen-Free Flame Retardants for Glass-Fiber Reinforced PBT

Zt-202c Halogen-Free Flame Retardants for Glass-Fiber Reinforced PBT

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Min. Order: 1 Ton
Production Capacity: 30000 Tons Every Year
Transport Package: 25kg/Bag
Payment Terms: L/C, T/T, Western Union
Halogen-Free Flame Retardants: Glass-Fiber Reinforced PBT
Specification: 56
Trademark: HSCC
Origin: China, Jiangsu

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Basic Info

Model NO.: ZT-202C

 Halogen-free Flame Retardants                                       
for Glass-fiber Reinforced PBT
 
Product Description
1. Description
ZT-202C is a kind of halogen-free and intumescent flame retardant with the major flame retardant elements N and P, compliance with RoHS and REACH regulations, no migration, no precipitation. ZT-202C has many properties such as halogen-free, environment-friendly, excellent flame retardancy and water resistance, the flame retardant PBT with ZT-202C does not release phosphine (phosphine test report No. is SCL01G019381C,certificated by CTI). HT-202C is an ideal substitute of bromine-antimony in glass-fiber reinforced PBT. 
2. Physical and Chemical Properties

Item

Index

Item

Index

Appearance

White powder

Environmental requirements

Compliance with RoHS and REACH Regulations

Nitrogen content, %

≥24

Phosphorous content, %

≥16

Whiteness, %

≥95

Moisture, %

≤0.3

3. Recommendation

 

ZT-202C

Loading

15%~16%

19%~21%

UL 94

  V-0 (3.2mm)

  V-0 (1.6mm)

4. Storage and Attention
Keep in dry, room temperature and moisture proof condition, preventing heat.
5. Packaging
Net weight 25kg/bag, Compound paper-plastic bag and inner aluminum foil.
Application Manual 
1. Typical formula

 

Formula adding ZT-202C 

Formula adding DBDPE/ATO

PBT, %

50

56

Glass fiber, %

30

30

Flame retardant, %

20

14

2. Test Result

Item

Testing standards

Formula adding ZT-202C  

Formula adding DBDPE/ATO

Flame retardancy (1.6mm)

UL94

V-0

V-0

GWFI (960ºC)

GB/T 5619.10-2006

Pass

Pass

Tensile strength, MPa

GB/T 1040.5-2008

106

113

Flexural strength, MPa

GB/T 9341-2008

203

221

Notched impact strength, kJ/m2

GB/T 1043.1-2008

10

10

Un-notched impact strength, kJ/m2

37

40

Electrical property (CTI), V

GB/T 4207-2003

600

<200

3. Conclusion
(1) The flame retardancy of the glass-fiber reinforced PBT can reach UL 94 (1.6mm) V-0 when adding 20% of ZT-202C. 
(2) The comprehensive properties of the glass-fiber reinforced PBT with ZT-202C are excellent, some properties are superior to that of PBT with bromine-antimony.
(3) HT-202C could completely substitute DBDPE/ATO in glass-fiber reinforced PBT. 
4. Attention Concerned
(1) Control the processing temperature below 260ºC in vacuum condition and use weaker shear screw combination.
(2) Never contact with any strong oxidizing substances (such as antimony trioxide), otherwise causing the product discolor

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