GY-FR-KSS Non-Halogenated Flame Retardant for PC
GY-FR-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 GY-FR-KSS can be applied to various transparent and colored products.
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.
GY-FR-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 GY-FR-KSS can be applied to various transparent and colored products.
Properties
| GRADE | GY-FR-KSS |
| Composition | Potassium diphenyl sulfone sulfonate |
| CAS NO | 63316-43-8 |
| Appearance | Powder |
| Color | White |
| Water Content % | ≦ 1.8 |
| Iron Content (ppm) | 5 max |
| 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
Application
- 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 GY-FR-KSS is minimal. It is also being recommended that to transform GY-FR-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% |
| GY-FR-KSS (%) | 0 % | 0.2%~0.4% |
| Product thickness | 3.2 mm | 3.2 mm |
| UL 94 V0 | NG | PASS |
Packing:
25KG/bag
Storage:
- GY-FR-KSS is easily affected by damp.
- Seal tightly after use.
Please store in a cool and ventilated place and avoid direct sunlight.
