Richsorb UVB is a pale yellow oily liquid which emits practically no odor. It is currently the most safe UVB (290-320nm) filter tested and is widely used in sun screen and cosmetic preparations. Richsorb UVB is ideal for use in skin care products for daily wear protection and acts as a photostabilizer for cosmetic products. Combined with Richsorb UVA, it provides broad-spectrum protection against both UVA and UVB radition.
1. Foam 2. Leather and film 3. Paint 4. TPU 5. PVC Dosage: 0.5-3.0% It is suggested to combine with Richsorb 8668 to have more anti-uv and antiwether result.
Richnox 3114 can be applied in polyolefins, namely polyethylene, polypropylene, polybutene as well as in other polymers such as styrene homo-and co-polymers. It may also be used in linear polyesters,
Richfos 168 has very high hydrolysis stability, and suitable for using as anti-oxidants for Polyolefin such as PP,PE, PS, ABS, etc. We have capacity of 3000MT/year which is the biggest maker in Asia.
Richfos 168 PEP-8 is a phpsphite type antioxidant. Richfos PEP-8 provides excellent initial color, heat stability during processing and good service life. In combination with phenolic primary antioxi
Richfos DPDP can be used alone or in combination with Richnox hindered phenolic (Richnox 1010, 1076, etc.) for thermoplastics, paticularly abs and pvc.
Richfos TNPP usually can be used alone or in combination with Richnox hindered phenolic (Richnox 1010, 1076, etc.) for polyolefin, ps, abs, pvc, pc, sbr, etc.
Richfos TPP can be used in adhesives, styrenics, engineering thermoplastics, polyesters, to regulate viscosity and improve color stability, polyolefins (as a catalyst adjuvant) polyurethanes, coating
Richnox 1010 is mainly used in polyolefins and olefin co-polymers, such as polyethylene, polypropylene, polybutene copolmers. The blends (Richfos, Richvin, Richsorb) can also be used in other polymer
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