Grey Colour
| Colour | Light Fastness | Heat Stability | Migration | Food Grade |
|---|---|---|---|---|
| Light Grey - GY 3157 | 7-8 | 5 | 5 | No |
| Lt Grey - GY 3130 | 7-8 | 5 | 5 | No |
| Dark Grey - GY 3110 | 7-8 | 5 | 5 | No |
The light fastness of masterbatch is dependent on type of pigments used. The light fastness of the pigments are based on exposure in QUV accelerated weathering tester & assessed on blue wool scale of 1 to 8.
Heat stability of pigment is determined by processing temperature at which the shade is retained within specific limit i.e. up to less than equal to 1 for exposure of 5 minutes based on average processing temp. of 200℃ to 280℃. Heat stability is rated on scale of 1 to 5.
The light fastness of masterbatch is dependent on type of pigments used. The light fastness of the pigments are based on exposure in QUV accelerated weathering tester & assessed on blue wool scale of 1 to 8.
The light fastness of masterbatch is dependent on type of pigments used. The light fastness of the pigments are based on exposure in QUV accelerated weathering tester & assessed on blue wool scale of 1 to 8.
Perfect Colourants & Plastics Pvt.Ltd offers a wide range of grey shades that are compatible with primary resins such as PP, PE, PS, ABS, PET, PBT, and others. Our grey colour masterbatch shade card includes various shades from light to more vibrant shades of grey, which are suitable for various plastic productions. Our team of highly specialised & experienced staff, engineers & colour chemists are equipped with modern machinery & equipment to create shades of grey for your specific applications. We develop a grey shade colour masterbatch based on RAL or Pantone shade with special effects; check our grey colour shade card to choose a colour that suits your sample.
At Perfect Colourants & Plastics Pvt. Ltd, we understand the importance of technical support. We have developed numerous grey colour shades for all major carrier resins to meet the commercial and industrial needs of all our clients. Moreover, we also match colours against Pantone shade cards for low-warpage applications. Download the grey shade card or get in touch with our team for technical, colour charts or requests for samples. We are here to support and guide you through the process.
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