Holliday 5008 is a red-shade ultramarine blue inorganic pigment imported from the UK, Pigment Blue 29 series. It features pure bright color, excellent heat, light and migration resistance, outstanding yellow-neutralizing whitening effect, designed for high-end coloring in plastics, coatings and inks.
Pure red-shade blue – vivid and full tone with excellent yellow-neutralizing whitening
Ultra-high heat resistance – stable up to 400℃ for high-temperature processing
Excellent light & weather resistance – no fading or discoloration in long-term outdoor use
Perfect migration resistance – stable coloring without bleeding or floating
Easy dispersion & processing – uniform dispersion in various systems to boost efficiency
Engineering plastic coloring – PE, PP, ABS, PA, PC and other high-temperature plastics
Coating systems – architectural coatings, industrial paints, powder coatings
Printing inks – offset, flexo, screen printing and other inks
Daily chemicals – detergents, cosmetics, cleaning products whitening & coloring
Rubber & construction materials – rubber products, artificial stone, art pigments
| Brand | Holliday |
| Product Type | Ultramarine Blue Inorganic Pigment |
| Shade | Red-Shade Blue |
| Color Index | P.B.29 (77007) |
| Heat Resistance | 400℃ |
| Light Resistance | Grade 7-8 |
| Migration Resistance | Grade 5 |
Q1: What are the primary application areas for Holliday 5008?
A: Holliday 5008 is widely used in architectural coatings, industrial finishes, and powder coatings where high chroma, lightfastness, and thermal stability are required. It is also suitable for select plastic applications with moderate processing temperatures, such as PVC and rigid polyolefins.
Q2: Is Holliday 5008 compatible with acidic systems?
A: No — ultramarine pigments, including Holliday 5008, are sensitive to acidic environments and may undergo color degradation or fading when exposed to low pH conditions. It is recommended for use in neutral to alkaline formulations only.
Q3: How does Holliday 5008 perform under UV exposure?
A: Holliday 5008 exhibits good inherent lightfastness and weather resistance due to its inorganic crystalline structure. However, long-term outdoor exposure without protective topcoats or UV stabilizers may lead to gradual color shift, particularly in thin-film applications.
Q4: What is the typical dosage range for optimal color development?
A: Dosage depends on the specific formulation and desired shade intensity, but Holliday 5008 is typically used at low concentrations — generally ranging from 0.1% to 2% by weight in most coating and plastic systems.
Q5: Can Holliday 5008 be used in food-contact or pharmaceutical applications?
A: Holliday 5008 is not certified for direct food-contact or pharmaceutical use. Its suitability for regulated end-uses must be evaluated case-by-case in consultation with regulatory experts and supported by appropriate compliance documentation.
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