GOYENCHEMUV-B88 Highly Effective Light Stabilizer
GOYENCHEMUV-88 is a highly effective light stabilizer, and it is an equivalent grade of Tinuvin® B 88. It blocks free radicals in polymer compounds caused by UV, and possesses excellent heat stability, protecting products from degradation generated by the process, sunlight, or temperature. GOYENCHEMUV-88 also helps PU resist leakage and crystallization.
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.
GOYENCHEMUV-B88 is a highly effective light stabilizer, and it is an equivalent grade of Tinuvin® B 88. It blocks free radicals in polymer compounds caused by UV, and possesses excellent heat stability, protecting products from degradation generated by the process, sunlight, or temperature. GOYENCHEMUV-B88 also helps PU resist leakage and crystallization.
GOYENCHEMUV-B88 improves the weather resistance of TPU, preventing or delaying properties alternation due to environment and oxidation. It improves products workability and shelf life. GOYENCHEMUV-B88 is mainly applied to RIM, and it is also suitable for adhesive, coating, ink, synthetic rubber, and colored materials. It is now a designated grade by many world-renowned PU manufacturers.
Properties
| GRADE | GOYENCHEMUV-B88 |
| Physical State | Liquid |
| Color | Yellow |
| Ash Content | <0.1 |
| Volatility | 1.5> |
| Boiling Point | >200℃ |
| Solubility | Not soluble in water; soluble in Acetone, Toluene, Ethyl acetate |
Features/Benefits
- Excellent light stability
- Heat stability, stable in high-temperature process
- Exceptional yellowing resistance
- Great weather resistance
- Helps PU resist leakage and crystallization
Applications
- PU foam
- RIM
- PU masterbatch
- Adhesive
- Coating, ink
- Color paste
- Synthetic rubber
- Shoe material
- Tube
- Cable and wire
Adding Rate
Recommended adding rate: 0.2~2%
The adding rate is to be regarded as a general guideline that can be adjusted according to the type of material and the expected effect.
Packing
25KG/drum
