GOYENCHEM-KSS Non-Halogenated Flame Retardant for PC CAS No. 63316-43-8

GOYENCHEM-KSS Non-Halogenated Flame Retardant for PC CAS No. 63316-43-8

GOYENCHEM-KSS is a sulfonate highly effective non-halogenated flame retardant which is particularly for polycarbonate (PC). It provides excellent flame retardancy and thermal stability. The transparency of PC engineering products will not be affected by the additive and therefore
GOYENCHEM-KSS can be applied to various transparent and colored products.

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Description

Intro

GO YEN CHEMICAL CO. LTD. currently is the largest functional specialty chemical manufacturer in Taiwan which is continuously pursuing and developing products that take environmental protection and marketing requirements into account, then help customers to research and develop new products after understanding their requirements in order to solve customers’ problems and meet their demands.
GOYENCHEM-KSS is a sulfonate highly effective non-halogenated flame retardant which is particularly for polycarbonate (PC). It provides excellent flame retardancy and thermal stability. The transparency of PC engineering products will not be affected by the additive and therefore
GOYENCHEM-KSS can be applied to various transparent and colored products.

Chemical Formual: C12H9KO5S2

Chemical Structure:

Properties

Grade GOYENCHEM-KSS
Composition Potassium diphenyl sulfone sulfonate
CAS No. 63316-43-8
Appearance Powder
Color White
Water Content % ≦ 1.8
Iron Content (ppm) 5 max
DPS Content % ≦0.5
pH 7.0±0.5

 


Features/Advantages

  • Remarkable flame retardant effect
  • Provides great flame retardant effect with a minimal amount
  • High heat resistance
  • Eco-friendly non-halogenated flame retardant
  • Non-blooming and shows great anti-migration properties after adding into PC
  • Barely affects the mechanical properties of PC
  • Can be used in any transparent or colored PC products, or either in PC/ABS to improve its physical properties and flame retardancy
  • Can be used individually or with GYC phosphate flame retardant

 

 

Applications

  • Various transparent or colored PC products
  • PC granulation
  • PC injection
  • PC/ABS

 

 

Recommended dosage

0.2%-0.8%

The dosage level is to be regarded as general guideline which can be adjusted according to the flame retardancy expected. Using with OZ-110S, dispersant particularly for PC, is highly recommended as the dosage of GOYENCHEM-KSS is minimal. It is also being recommended that to transform  
GOYENCHEM-KSS into high-concentration PC flame retardant masterbatch through compounding and afterward mix with PC granule to reach the greatest dispersion outcome.

 

Test report

TEST 1 TEST 2
PC (%) 100 % 99.8%~99.6%
GOYENCHEM-KSS (%) 0  % 0.2%~0.4%
Product thickness 3.2 mm 3.2 mm
UL 94 V0 NG PASS

 

 

Packing

20 KG/pack

 

 

Storage

  • GOYENCHEM-KSS is easily affected with damp. Seal tightly after use.
  • Please store in a cool and ventilated place and avoid direct sunlight.

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