Explore our flagship high-performance color solutions engineered for structural integrity, extreme heat resistance, and precise spectral matching.
A trusted global leader in color chemistry and high-performance dyestuff manufacturing.
Tianjin Sunrise Chem Group specializes in manufacturing high-quality dyestuffs, serving as a reliable benchmark for global industrial color solutions. Our vast portfolio includes Direct dyes, Acid dyes, Basic dyes, Sulphur dyes, Solvent dyes, Liquid dyes, and Fluorescent dyes.
Backed by decades of industry and export experience, we have built an unshakeable reputation for reliability and excellence. We serve multi-billion dollar enterprises across diverse sectors including denim finishing, textile processing, leather tanning, paper mills, and industrial plastic compounders.
We believe that consistency is the foundation of trust. Each chemical batch undergoes strict, rigorous pre-shipment tests before departing for the port. Our compliance credentials—including ZDHC Level 3 and GOTS certificates—guarantee that your environmental commitments are fully honored in every single drop and grain we deliver.
A technical guide to oil-soluble and fat-soluble color formulations for polymer extrusion and chemical coatings.
In global industrial parlance, Fat Pigments (often structurally classified as Solvent Dyes or Oil-Soluble Colorants) are organic chemical compounds that lack polar groups such as sulfonic acid groups, carboxylic acid groups, or water-solubilizing salts. Unlike water-soluble dyes, these pigments dissolve smoothly in organic solvents, synthetic resins, mineral oils, waxes, fats, and high-molecular-weight plastics.
From a molecular perspective, fat pigments leverage hydrophobic properties to integrate directly with polymer chains or hydrocarbon chains without altering the mechanical integrity of the substrate. This makes them indispensable in environments requiring extreme heat stability during extrusion (often exceeding 280°C), minimal migration, and supreme resistance to weathering. Whether you are compounding engineering plastics or manufacturing masterbatches, utilizing the correct OEM formulation is critical for preventing thermal degradation and maintaining product color uniformity.
Specifically engineered to withstand the severe processing temperatures of engineering polymers (such as PET, PS, PMMA, and ABS) without experiencing chemical decomposition or structural shifting.
Features zero-leaching performance in plasticized PVC, waxes, and elastomer blends. Our proprietary molecular structures are optimized to resist bleed-out and physical surface migration.
Outstanding tinting strength and high transparency allow developers to achieve bright, vivid colors and glossy translucent finishes in high-performance acrylics and clear polyesters.
Harnessing raw material integration, advanced logistics, and state-of-the-art process automation.
Selecting a China-based OEM fat pigment manufacturer like Tianjin Sunrise Chem Group offers massive strategic benefits for global enterprise procurement operations. Our facility sits within an optimized chemical hub, providing us with direct, unhindered access to raw precursors and intermediates. This localized backward integration protects our clients from the price volatility and sudden shortages that frequently disrupt Western supply chains.
Furthermore, our proximity to Tianjin Port—one of the largest international maritime gateways in North China—enables us to slash shipping transit times and minimize intermodal logistics costs. With robust, highly efficient manufacturing workflows, we are structured to handle high-volume bulk orders and custom packaging protocols without sacrificing delivery speed.
Our long-term collaboration with major textile mills, paper mills, and plastic compounders demonstrates our ability to deliver highly consistent, batch-to-batch color value. This track record of reliability guarantees that your manufacturing lines run smoothly, eliminating costly production downtime caused by chemical variations.
Leading the chemical industry transition towards strict zero-discharge and organic-certified manufacturing.
Environmental protection is not just a regulatory hurdle; it is the cornerstone of our research and product innovation. The global textile, polymer, and consumer goods markets are facing intensive pressure to eliminate toxic chemical outputs. As a forward-thinking OEM fat pigment factory, we actively assist our clients in meeting these complex sustainability targets by maintaining world-class certifications.
The Zero Discharge of Hazardous Chemicals (ZDHC) program is a collaborative effort by leading global brands and suppliers to eliminate harmful chemicals from the supply chain. Earning ZDHC Level 3—the highest level of certification—confirms that our chemical formulations, manufacturing processes, and raw materials conform to the strictest restriction lists (MRSL). This ensures that no hazardous materials are released into local municipal water supplies or the environment during production.
The GOTS certification guarantees the organic status of textile products from the initial harvesting of raw organic fibers through to environmentally and socially responsible manufacturing. As a certified dye supplier, our chemical inputs and auxiliaries undergo rigorous scrutiny to prove they are free from toxic heavy metals, formaldehyde, and genetic modifications. This makes our dyes perfectly suited for brands seeking GOTS-compliant consumer goods.
By integrating ZDHC Level 3 and GOTS-certified pigments into your production line, you shield your business from changing import tariffs and potential environmental fines. This also boosts your brand value among green-conscious consumers. We work closely with our partners to provide full analytical documentation, helping you transition smoothly to cleaner manufacturing practices.
Custom chemical solutions engineered for the specific performance demands of diverse industries.
For synthetic fibers like polyester and nylon, masterbatches must use highly stable pigments. Colorants like Solvent Red 146 and Solvent Orange 60 disperse smoothly within polymer melts, providing excellent color consistency and resisting thermal degradation during high-speed spinning.
Our oil-soluble colorants deliver outstanding clarity in transparent polymers like PS, PMMA, and PET. By dissolving directly into the polymer, they maintain the plastic's natural light transmission and prevent microscopic clumping or processing defects.
Dyes like Solvent Brown 43 dissolve easily in polar organic solvents, making them perfect for premium wood stains, lacquers, and industrial coatings. They highlight the wood's natural grain structure while providing long-lasting UV resistance.
We supply specialized liquid dyes, such as Direct Red 254, directly to industrial paper mills. These formulations bond tightly to cellulose fibers, preventing color bleeding and ensuring uniform shade consistency in decorative papers and packaging cardboards.
Our specialized liquid colors, such as Sunrise Green, are widely used to mark agricultural fertilizers and seed treatments. These colorants provide clear product identification while meeting strict agricultural safety and eco-toxicity standards.
A reference guide for chemical engineers and product developers choosing solvent dyes and fat pigments.
| Product Name | Chemical Family | Heat Resistance (°C) | Light Fastness (1-8) | Primary Industrial Applications |
|---|---|---|---|---|
| Solvent Red 146 | Anthraquinone | 280°C | 7 - 8 | Polyester fiber spin-dyeing, PS, PMMA injection molding |
| Solvent Black 5 (Nigrosine) | Phenazine derivative | 200°C | 6 - 7 | Phenolic/epoxy resins, engineering plastics, writing inks |
| Solvent Orange 60 | Perinone | 300°C | 8 | PET, ABS, PC, PMMA, structural polymer compounding |
| Solvent Brown 43 | Metal Complex | 180°C | 7 | Industrial wood coatings, leather finishes, solvent-based varnishes |
| Solvent Orange 54 | Metal Complex | 220°C | 7 - 8 | Transparent plastic coloring, high-performance writing inks |
A behind-the-scenes look at our high-volume production facilities, secure warehousing, and international shipping operations.
A specialized range of acid, direct, and sulphur-based dyes engineered for textiles, paper mills, and industrial applications.
From initial spectral color-matching to large-scale custom synthesis.
At Tianjin Sunrise Chem Group, we pride ourselves on offering highly customized chemical solutions. We understand that standard, off-the-shelf pigments do not always meet the demanding criteria of modern engineering polymers or specialized coat formulations. Our dedicated team of R&D scientists collaborates closely with clients to engineer tailor-made colorants from the ground up.
Our customization capabilities include modifying heat stability profiles, enhancing solubility levels, and tailoring particle sizes to prevent screen pack clogging during plastic extrusion. We actively build long-term strategic partnerships with global distributors, helping you grow your market share through reliable product performance and collaborative innovations.
We believe in transparent, reliable partnerships built on clear communication and mutual benefit. Our customer support team is always available to handle technical questions, provide detailed analysis reports, and assist with import-export compliance. By partnering with us, you choose a supply relationship grounded in transparency, consistency, and long-term business success.
Protecting your production line with strict quality control from raw material to dispatch.
For high-volume manufacturers, even minor variations in color values can lead to rejected product batches and costly downtime. To ensure complete consistency, Tianjin Sunrise Chem Group enforces a comprehensive Quality Assurance system across all stages of production:
Answering common questions regarding solubility, heat stability, international compliance, and OEM services.
A full range of organic colorants designed to meet global industrial standards and performance requirements.
Sunrise
