GGK-693 Highly Effective Anti-UV/Anti-Yellowing Agent
GO YEN CHEMICAL INDUSTRIAL CO., LTD. (GYC GROUP) is a leading manufacturer of specialty chemicals in Asia. We devote ourselves to supplying products and solutions to our customers worldwide to satisfy and expand the market needs.
Products made by resin, ink and paint factories suffer embrittlement and yellowing caused by ultraviolet, light and heat so GYC GROUP develops a total solutions for UV and yellowing resistance.
GGK-693, designed by GYC GROUP is a highly effective anti-UV agent which can provide excellent ultraviolet and yellowing resistance to the products. Thanks to its high compatibility with various solvents, GGK-693 can not only provide excellent solubility during operation but also be widely applied on various resins, polyester/polyether polyol, acrylic and PU resin.
Description
Intro
GO YEN CHEMICAL INDUSTRIAL CO., LTD. (GYC GROUP) is a leading manufacturer of specialty chemicals in Asia. We devote ourselves to supplying products and solutions to our customers worldwide to satisfy and expand the market needs.
Products made by resin, ink and paint factories suffer embrittlement and yellowing caused by ultraviolet, light and heat so GYC GROUP develops a total solutions for UV and yellowing resistance.
GGK-693, designed by GYC GROUP is a highly effective anti-UV agent which can provide excellent ultraviolet and yellowing resistance to the products. Thanks to its high compatibility with various solvents, GGK-693 can not only provide excellent solubility during operation but also be widely applied on various resins, polyester/polyether polyol, acrylic and PU resin.
Properties
| GRADE | GGK-693 |
| Appearance | Liquid |
| Flash Point | >100℃ |
| Solubility@20℃ | water<0.01 |
| Benzene, ketone or other organic solvent>50 | |
| Dispersibility | Excellent |
Features/Benefits
- Good UV and yellowing resistance
- Improves the weatherability of various products: maintain the shade of the products and color change will not occur with sun exposure
- Prevents deterioration or cracking of resin caused by processing, light and weather factors
- Good compatibility: when applied to polyurethane products and can be evenly distributed during processing
- Excellent compatibility with various polymers and can be applied to different resins and polymers
- Excellent aging resistance
Applications
- Various inks, industrial coatings, resins, automotive paints
- Epoxy resin
- Oil-based paints
- Elastomers
- Unsaturated polyester
- Polyethylene-based polymers (PVC, and PVB)
- Polyolefins
- Styrene homopolymers and copolymers
- Various PU products (PU flexible foam, PU rigid or semi-rigid foam, and PU synthetic leather)
- Sealants, adhesives
- Polyester polyols, polyether polyols … etc.
- Acrylic resin
- Outdoor architectural coatings, wood paints
- Textile coatings
Adding Rate:
0.5%-2%
The recommended adding rate provided by GYC GROUP is for reference only, technology and R&D can adjust the formula in accordance with requirement or ultraviolet and weather factors
Storage
Store in a cool, dry, and well-ventilated place. Avoid direct sunlight and seal tightly after use.
Soft PU foam Anti-UV test :
 |
 |
| Before adding | After adding GGK series 0.5~2% |
Packing
25KG/drum
200KG/drum
