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Our portfolio includes azo pigments, phthalocyanine pigments, DPP, quinacridone, and dioxazine pigments, with application-specific grades for printing inks, plastics, and coatings.
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A: Pigment selection depends on the polymer, processing temperature, residence time, pigment concentration, and end-use requirements.
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Yes. Depend on polymers, mould and processing conditions
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Our pigments undergo targeted surface modification during synthesis (rosin soap treatment, habit modifiers, and customized synergists) to narrow particle size distribution, lower vehicle absorption,
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General speaking, Classic Azo light fastness between 4-6, HPP 7-8. Weather Fastness in different area will be different , better to test under your conditions and formulations.
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Solvent resistance is evaluated according to GB/T 5211.5-2008, testing bleeding against common solvents (ethanol, ethyl acetate, MEK, toluene, plasticizers
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Food-contact suitability is assessed for the specific pigment grade, intended application, and destination market.
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Yes. We enforce strict purity monitoring ,ensuring that residual Primary Aromatic Amines (PAAs) and polychlorinated biphenyls (PCBs) remain strictly below EU requirements for different applicaitons
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