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High transparency and excellent tinctorial strength for vibrant, clean pink shades.
Outstanding thermal stability suitable for high-temperature polymer processing (e.g., polyolefins up to 280 °C).
Good lightfastness and weather resistance in demanding outdoor applications.
Excellent dispersibility in both polar and non-polar media, including polyolefins, PS, ABS, and PVC.
Low migration tendency, ensuring color consistency and compliance with food-contact regulations where applicable.
Transparent and semi-transparent polyolefin packaging films.
Automotive interior trim requiring high-gloss, fade-resistant pink hues.
Consumer electronics housings (e.g., smartphones, wearables) with aesthetic transparent color effects.
Medical device components where biocompatibility support and clarity are critical.
Architectural glazing and lighting diffusers requiring uniform chromatic performance.
| Chemical Type | Quinacridone derivative |
| Product Form | Free-flowing powder |
| Appearance | Reddish pink powder |
| Primary Applications | Polyolefins, polystyrene, ABS, PVC, engineering plastics |
| Key Features | High transparency, thermal stability, low migration |
| Benefits | Bright shade development, process robustness, regulatory readiness |
| Regulatory Status | EU REACH registered; compliant with FDA 21 CFR §178.3297 (for indirect food contact) |
| Recommended Processing Temperature Range | 220–280 °C |
Q1: What is the primary chemical class of Hostaperm Pink E transp. 01?
A: Hostaperm Pink E transp. 01 is a high-performance quinacridone-based organic pigment, known for its excellent transparency, strong tinting strength, and clean pink hue in demanding applications.
Q2: Is this pigment suitable for use in food-contact plastics?
A: Hostaperm Pink E transp. 01 is not pre-approved for direct food-contact applications under major global regulatory frameworks. Its suitability depends on final formulation compliance, migration testing, and approval by relevant authorities — users must verify regulatory status for their specific end-use and jurisdiction.
Q3: How does this pigment perform in high-temperature processing environments?
A: As a member of the Hostaperm® E series, it offers good thermal stability suitable for standard polymer processing conditions, including injection molding and extrusion of engineering thermoplastics. Performance may vary depending on residence time, shear profile, and base resin compatibility.
Q4: What types of polymers is Hostaperm Pink E transp. 01 typically used in?
A: It is widely employed in transparent or semi-transparent polyolefins (e.g., PP, HDPE), polycarbonate, ABS, and certain acrylic systems where high clarity, lightfastness, and chromatic purity are required — especially in automotive trim, consumer electronics, and premium packaging.
Q5: What is the typical dosage range for achieving optimal color strength and transparency?
A: Dosage depends on the desired shade intensity and substrate transparency, but it is generally used at low concentrations — typically ranging from 0.1% to 2% by weight — with careful dispersion being critical to maintain clarity and avoid agglomeration.
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