Pigment Yellow 168, Yellow WGP
Briefing
Pigment yellow 168 is a semi-opaque green shade pigment, also an economical solution for mid-performance. Comparable With Ciba Yellow WGP.
P.Y.168 shows good migration resistance in plasticized PVC, but its tinctorial strength is relatively poor.
C.I.Pigment Yellow 168 is without harmful heavy metal and TCB, DCB, OD. used to replace chrome yellow.
Chemistry
Synonym name: Pigment Yellow WGP, C.I.Pigment Yellow 168, P.Y.168, PY 168, C.I.13960
CAS Number: 71832-85-4
EU Number: 276-057-2
Chemical Family: Mono azo
Chemical Structure
Heat Resistance In HDPE
Application Data
| HDPE | Heat resistance | 220-240℃ |
| Fastness to migration | 5/nt | |
| Light Fastness FS/WR | 7/6 | |
| Weather Fastness FS/WR | Nt | |
| Warpage in HDPE | no | |
| PVC | Fastness to migration | 4/nt |
| Light Fastness FS/WR | 7/7 | |
| Weather Fastness FS/WR | nt | |
| Application | Polyolefins (PP/HDPE/LDPE/LLDPE) | ● |
| PVC | ● | |
| PUR | ○ | |
| Engineerings | – | |
| Styrenics | ○ | |
| Elastomer&Rubeer | ● | |
| Fiber（PE/PP/PA） | – |
- Suitable, ○ Limited suitability, – Not suitable, nt-Not tested *Specific information available on request