We carefully select high-quality raw materials, pigments, and additives from both domestic and international sources. Using scientific formulas and industry-leading production processes, we utilize twin-screw extruders and large continuous internal mixers to achieve excellent mixing results, meeting customer demands for high concentration, high dispersibility, and high adhesion. After application, the products exhibit vibrant and bright colors.
Powerful manufacturers
Large-scale manufacturing capacity of modern production base
R&D Innovation
Focus on the research and development of color masterbatch, with customized color solutions
Quality Assurance
Strict internal system, international standard certification
Comprehensive Masterbatch Solutions for Every Application
Our color masterbatch products, with their excellent compatibility and stability, have become the core color enhancement solution for plastic product production.
Color Masterbatch
Wide color spectrum with tailored formulations to match exact shade requirements. The excellent pigment dispersion ensures uniform, vibrant color consistency for injection molding and packaging film applications.
Black Masterbatch
High carbon-black loading delivers deep opacity and reliable UV resistance. Superior dispersion guarantees a clean, jet-black finish and stable physical properties across thin-film, pipe, and sheet extrusion processes.
Masterbatch Excellence Since 2022
Scale and specialization, from material selection to finished product packaging, the entire process strictly follows ISO quality system standards to ensure that every product reaches the top quality in the industry
Masterbatch Applications Across Industries
From daily consumer goods to industrial building materials, the extensive application scenarios have confirmed the excellent performance of the products, providing dual empowerment of color and function for various industries, and facilitating industrial upgrading and quality improvement
Packaging Films
Caytten white and color masterbatch deliver consistent color and food-grade safety for packaging films, shopping bags and food-contact films
Woven Bags
High-concentration masterbatch for woven polypropylene bags-superior UV resistance and color stability for outdoor and agriculturaluse.
Pipes & Sheets
High-tint carbon black and color masterbatch for HDPE/LDPE pipes,sheets and hollow plastic products. Excellent dispersion andprocessability
Tarpaulins
Weather-resistant masterbatch engineered for tarpaulins and awnings.
Vibrant colors that withstand sun, rain and heavy use.
Necessities & Home Storage
Functional color masterbatch for daily goods and storage containers, ensuring vivid colors, superior dispersion, and reliable anti-aging performance.
Electronics & Cables
Specialized masterbatch for appliance shells and cable insulation, providing excellent flame retardancy and long-lasting color stability.
Trusted Voices from Our Global Partners
Our customized masterbatch solutions and reliable service have won the trust of manufacturers worldwide. Here’s what they say.
Best price among the suppliers we evaluated,and their shipping is always on time. Theirsupport team responds within hours, even forlast-minute order changes. Highlyrecommended
Janet Baker
Operations Manager
Caytten’s team developed a custom colormatch for our woven bag line in just twoweeks. The tinting strength is impressive – wereduced dosage by 20% and the colors stayvivid under sunlight.
Michael Jones
Production Director
We needed a custom color match for our woven polypropylene bags, and Caytten delivered it in just two weeks. The tinting strength is impressive—we reduced our masterbatch dosage by 15% without sacrificing any UV stability. The colors stay vivid even under harsh sunlight.
Roger Reyes
Production Director
We are confident in meeting any needs of our customers
Proven masterbatch solutions that deliver consistent quality, operational efficiency, and cost savings for our clients worldwide.
High quality raw grain guarantee
Carefully selecting top domestic and international raw materials, pigments, and additives, strictly controlling the purity and safety of ingredients from the source, laying a solid foundation for product stability, and ensuring that every output meets high standard quality requirements.
Scientific formula system
Our professional R&D team focuses on formula optimization, relying on a mature technical system, and can customize and develop exclusive products with specific performance, color effects, and application characteristics according to customers' personalized needs, meeting diverse scene requirements.
Full process quality control
Establish a full chain quality control system, from raw material incoming inspection, real-time monitoring of the production process to finished product factory inspection, every link implements strict quality standards to ensure consistent product quality.
Leading production technology
Introducing cutting-edge equipment in the industry such as twin-screw extruders and large continuous mixers, and achieving full refinement and uniform dispersion of pigment particles through refined production processes: ensuring the delicacy and color stability of products from the process level.
Frequently Asked Questions
If you don’t find the answer you’re looking for below, please feel free to reach out. Our technical team is always ready to assist you.
Is your masterbatch classified as dangerous goods for maritime transport?
No. According to the Hazard Classification and Identification Report for Transport of Goods issued by the Shanghai Institute of Chemical Industry Testing Co., Ltd. (SICIT), both our Red Masterbatch and White Masterbatch are classified as “Non-restricted Goods” and are not subject to the IMO IMDG Code (2024 Edition). Comprehensive testing confirms they are not explosives, flammable substances, corrosives, toxic substances, or radioactive materials, guaranteeing safe and standard sea freight logistics.
Does your White Masterbatch comply with food-grade safety regulations?
Yes, absolutely. Our White Masterbatch (Model 7) has passed the rigorous testing of the Hebei Academy of Product Quality Supervision and Inspection (National Environmental Protection Product Quality Inspection and Testing Center). According to the official test report (No. GH202200701) strictly following GB 4806.7-2016 (National Food Safety Standard for Plastic Materials and Articles for Food Contact), all items—including sensory requirements, overall migration (tested in 10% ethanol at 40℃ for 10 days), potassium permanganate consumption, heavy metals (Pb), and decolorization tests—fully meet the required specifications. It is entirely safe for food-contact packaging applications.
Are your masterbatches compliant with EU RoHS and BPA restrictions?
Yes. We have conducted stringent third-party tests through Bureau Veritas (Test Report No. 66241921319). The results confirm full compliance with the EU RoHS Directive 2011/65/EU and its amendment (EU) 2015/863. Lead (Pb), Cadmium (Cd), Mercury (Hg), Hexavalent Chromium (Cr VI), PBBs, PBDEs, and Phthalates (DBP, BBP, DEHP, DIBP) are all Not Detected (ND). Furthermore, the Bisphenol A (BPA) content was also tested as Not Detected (ND) (<0.1 mg/kg), meeting the strictest international environmental and safety standards for electronic and sensitive applications.
Do you have specific certifications regarding Phthalate content?
Yes. We have tested our masterbatches according to the national standard GB 31604.30-2016 at the Hebei Academy of Product Quality Supervision and Inspection (Test Report No. GH202200649). The report confirms that all 19 types of phthalate esters (including DMP, DBP, BBP, DEHP, DIBP, DINP, etc.) are Not Detected (ND). We can also provide comprehensive MSDS, SGS test reports, and other compliance documents upon client request to meet diverse global market regulations.
What is your company's history and production capacity?
Shijiazhuang Caiyu New Material Technology Co., Ltd. (brand name: Caiteng) has been a leading masterbatch manufacturer in China since 2002, boasting over 20 years of specialized expertise in PE/PP masterbatches. We currently operate 12 advanced compounding production lines with a comprehensive annual capacity exceeding 30,000 tons. Committed to premium raw materials and scientific formulations, we export our high-quality products globally, covering markets in Europe, America, Central Asia, Southeast Asia, and South Africa.
What are the main applications for your masterbatch products?
Our advanced compounding equipment and scientific formulations ensure masterbatches with high concentration, excellent dispersion, superior adhesion, and vivid coloration. They are widely utilized across various industries, specifically for packaging films, woven bags, tarpaulins, pipes, sheets, and hollow plastic products. They are also extensively used for injection molding and extrusion in daily necessities and electronic appliance housings.
What are the recommended storage and transport conditions based on your MSDS?
According to our official Material Safety Data Sheets (MSDS):
Storage: Keep containers tightly closed and store in a cool, dry, and well-ventilated area, away from heat sources and open flames.
Incompatible materials: Avoid direct contact with strong oxidants, strong acids, and strong bases.
Transportation: Ensure all packaging containers are fully intact and sealed. During transit, protect from direct sunlight, rain, and high temperatures. Do not mix-load with oxidants or acids, and stay away from sparks and heat sources during stopovers.
How can I contact you for a quote or a free sample?
You can reach our professional technical and sales team directly through the following channels:
Company Name: Shijiazhuang Caiyu New Material Technology Co., Ltd.
Contact Number / WeChat / Social Media: 13903216617
Our team is always ready to provide you with customized masterbatch solutions, quick responses to your inquiries, and sample arrangements for testing.
Contact Our Experts
If you have any project needs or technical questions, please don’t hesitate to contact us. Fill out the form below, and our expert team will get back to you within 24 hours.
Tel/WhatsApp:
13903216617
admin@ctmasterbatch.com
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Backed by 20+ years of expertise, 30,000-ton annual capacity, and global certifications (Food-Grade GB 4806, RoHS, IMO). We deliver superior dispersion and vivid colors for packaging films, pipes, woven bags, and daily necessities. Contact our team to get a customized quote and sample.