Injection Molding Red Masterbatch
Overview
Red color masterbatch for injection molding is a pre-dispersed pigment concentrate embedded in a carrier resin, designed to provide consistent coloration to plastic products during manufacturing. It simplifies the coloring process by eliminating the need for direct pigment handling, reducing dust pollution, and ensuring uniform color distribution. Masterbatches are typically composed of 20-60% pigment by weight, balanced with additives like dispersants and stabilizers. The carrier resin is chosen to match the base polymer (e.g., PP, PE, ABS) for seamless integration during the injection molding process.
Physical and Chemical Properties
The masterbatch exhibits excellent thermal stability, retaining its color integrity at typical processing temperatures (160-300°C). Its granular form ensures easy metering and mixing with virgin polymers. The pigment dispersion is optimized to prevent agglomeration, ensuring streak-free results. Key performance metrics include lightfastness (resistance to fading under UV exposure) and migration resistance (minimal pigment bleed). Density ranges between 1.1-1.5 g/cm³, depending on the carrier resin. Solubility is limited to molten polymers, making it unsuitable for aqueous systems.
Main Applications
This masterbatch is widely used in producing red-colored plastic components for automotive interiors (e.g., dashboards, knobs), consumer packaging (bottles, caps), and household items (toys, containers). It is favored for its efficiency in high-volume production and ability to meet regulatory standards like FDA compliance for food-contact materials. In the electronics industry, it colors casings for devices, while in construction, it is used for pipes and fittings. The concentration flexibility allows customization from pastel shades to deep hues.
Safety and Storage
While masterbatches are safer than raw pigments, precautions include minimizing dust generation during handling and ensuring adequate ventilation. Storage should be in sealed containers at temperatures below 40°C to prevent moisture absorption or thermal degradation. Safety Data Sheets (SDS) must be reviewed for specific hazards, though most formulations are non-toxic once processed. In case of spills, sweep material mechanically; avoid water to prevent environmental contamination.
B2B Procurement Guide
Buyers should specify the base polymer compatibility, pigment concentration, and required certifications (e.g., REACH, RoHS). Sample testing is recommended to verify color match and processing performance under actual production conditions. Bulk purchases (500+ kg) typically offer cost savings. Suppliers may provide technical support for dosage optimization (commonly 1-5% by weight). Lead times vary but average 2-4 weeks for custom formulations.
Related Manufacturers
- 主营：玺聪母粒、色母粒、黑色母粒、白色母粒、彩色色母
- 主营：螺杆清洗料、螺杆清洗剂、硅酮粉、抗菌母粒、抗静电母粒、防老化母粒、阻燃母粒、硅酮母粒、增透母粒、增刚母粒、开口母粒、降解母粒、抗氧化母粒、消光母粒、哑光母粒、防锈母粒、香味母粒、脱模母粒、增韧母粒、耐寒母粒、色母粒、填充母粒、发泡剂、防雾剂、微晶蜡
- 主营：乙酸镁、阻燃剂、热熔胶、色母粒、聚合物、锂电池、光电极、泡泡糖、氯丁胶、碳酸镉、新癸酸、补差价、稀释剂、羟乙基、氧化铝、氧化铜、甲酸钾、c/c材料、碳酸锰、玻璃粉、硬光油、防腐剂、氧化铋、防水剂、聚丙烯、增粘树
- 主营：环保abs、黄色粉、蓝色pet、兰色母、abs母料、abs注塑、色颜料、拉丝eva、绿色tpu、荧光粉、绿颜料、pla塑胶、pet珠光、pet吹瓶、蜡色粉、塑料abs、蓝色tpu、专用pvc、tpu无卤、无纺布、色纺纱、tpu增韧、pet高光、发泡eva、半成品
- 主营：粘结剂、阻燃剂、哑光剂、彩色母、色母料、色母粒、ema增韧、聚合物、缠绕膜、交联剂、密封条、sbs沥青、润滑剂、增白剂、防刮花、开口剂、改性剂、光亮剂、聚乙烯、增韧剂、cpp薄膜、硅酮粉、除臭剂、pvc板材、阻燃料
- 主营：蓝色色粉、棕色色粉、绿色色粉、红色色粉、红色无机色粉、色母粒、黄色色粉、塑料色粉、相容剂、3D打印耗材
- 主营：塑料抗氧化剂、颜料、珠光颜料、白色色母、彩色色母、色母、色母批发、色母定制、高浓度色母、ABS色母、电线电缆色母、珠光色母、吹膜色母、注塑色母、流纹色母、大理石色母、经济型白色色母、珍珠棉专用色母、高光黑色母、注塑通用色母、化工桶色母、pe色母、荧光颜料、发泡剂、高光填充料
- 主营：塑料色母粒、pe色母、pp色母、拉丝色母、吹膜色母、吹塑色母、注塑色母、颜色色母
- 主营：改性塑料母粒、色母、功能母粒、抗UV母粒、PP色母、PE色母、吹塑注塑用色母、PA色母、PC色母、蓝色色母粒、抗老化功能母粒、咖啡色母粒、红色色母粒、黄色色母粒、白色色母粒、塑料
- 主营：abs塑料、耳标tpu、拉丝eva、abs母料、兰色母、abs母粒、色母粒、abs注塑、注塑蓝、eps注塑、黑色母、pla塑胶、通用abs、abs防锈、吹膜abs、led灯罩、abs塑胶、塑料配、abs天蓝、背心袋、pet磨砂、pe吹膜pp、塑胶pmma、通用pppe、pppe薄膜
- 主营：进口助剂、染料色素、颜料、抗老化母粒、化妆品原料
- 主营：丙烯酸树脂、醋酸丁酸纤维素、脱模剂、FEP氟树脂色母粒、丙烯酸树脂BR、羟甲基丙烯酰胺