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I-Perylene Pigment Black 31 yeeplastiki, i-masterbatch, umzobo wefayibha, i-perylene Umfanekiso ofakiweyo

I-Perylene Pigment Black 31 yeeplastiki, i-masterbatch, umzobo wefiber, i-perylene

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Okulandelayo: Umzi-mveliso owenziwe ngevenkile ethengisa Umbane obomvu oluhlaza okwesibhakabhaka omthubi uv Pigment 365nm I-Ultraviolet excited phosphor organic pigment

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