Overview
Low temperature drying catalysts are additives that enable polymerization or cross-linking reactions at temperatures below conventional thresholds (typically 40–80°C). They are widely adopted in energy-sensitive industries to reduce thermal curing costs. These catalysts often contain metal complexes (e.g., cobalt, zirconium) or organic compounds tailored to specific resin systems. Their development aligns with sustainability trends by lowering energy consumption in manufacturing processes.
Physical and Chemical Properties
The catalysts exhibit high catalytic efficiency even at ambient temperatures in some formulations. Liquid variants usually have viscosities of 200–800 cP for easy mixing with coatings or adhesives. Chemically, they function by generating free radicals or activating oxidation pathways. Stability varies; some formulations may require nitrogen blankets to prevent premature curing during storage.
Main Applications
Primary use cases include waterborne wood coatings where heat-sensitive substrates prohibit high-temperature drying. In packaging inks, they enable rapid curing on plastic films without distortion. Automotive OEMs utilize them for low-bake paint systems, reducing energy use by up to 30% compared to traditional 140°C curing processes. Emerging applications include 3D printing resins requiring ambient temperature post-processing.
Safety and Storage
Most formulations are classified as irritants (GHS Category 2). Ventilated storage away from oxidizers is critical due to potential exothermic reactions. Shelf life typically ranges 6–12 months in unopened containers. For disposal, consult local regulations—metal-containing variants may require special handling. Bulk shipments often need temperature-controlled transport below 25°C to maintain stability.
B2B Procurement Guide
Industrial buyers should specify: 1) Required cure schedule (time/temperature), 2) Base chemistry compatibility (alkyd, acrylic, etc.), and 3) Regulatory compliance needs (VOC, REACH). Sample testing is recommended as performance varies significantly between formulations. For large-volume orders (>1 ton), negotiate batch consistency clauses. Leading manufacturers include Borchers (Milliken), DIC Corporation, and Arkema.
Related Manufacturers
- 主营：催化剂、整体式蜂窝陶瓷蓄热体、板片式蜂窝陶瓷蓄热体、蜂窝沸石
- 主营：干燥设备、粉碎设备、混合设备、制粒设备
- 主营：粉碎机、回转窑、粉燥机、干燥机、催化剂、色素干燥、干燥设备、滚筒干燥窑、煅烧窑、烘干机、蜂窝炭、水果干、煅烧炉、腻子粉、造粒机、碳化炉、甜味剂、碳化设备、煅烧滚筒、废旧电池、闪速煅烧、烘干设备、煅烧设备、柠檬酸钙、滚筒刮板
- 主营：碳酸钙、高岭土、滑石粉、负离子、金刚砂、贝壳粉
- 主营：催化剂
- 主营：干燥机、桨叶干燥机、盘式干燥机、喷雾干燥机、闪蒸干燥机、带式干燥机、振动流化床干燥机、耙式干燥机、双锥干燥机、回转窑干燥机、滚桶刮板干燥机、沸腾床干燥机、锥形螺带真空干燥机、粉末双锥干燥机、污泥回转窑干燥机、实验室喷雾干燥机、离心喷雾干燥机、空心桨叶干燥机、低温喷雾干燥机、奶粉喷雾干燥机、高分子材料干燥机、砂糖干燥设备、化工回转窑干燥机、热风循环烘箱、果蔬双锥烘干机
- 主营：柱状活性炭、蜂窝活性炭、椰壳活性炭、硅胶干燥剂、铁碳微电解填料、活性氧化铝球、果壳活性炭、煤质颗粒活性炭
- 主营：脱硫催化剂、湿法脱硫设备、废气处理装置
- 主营：活性氧化铝、分子筛、空分装置、催化剂载体、催化剂、电子制品脱水剂、氧化铝、氧化铝粉、拟薄水铝石、氧化铝载体、吸附剂、硅胶
- 主营：洗净槽、电阻炉、加料机、催化剂干燥炉、密封炉、连续炉、提升机、淬火炉、推杆炉、送料机、上料机、正火炉、托辊炉、退火炉、工业炉、网带炉、加热炉、着色槽、燃气炉、渗碳炉、回火炉、多用炉、调质炉、马弗网带、清洗设备、工业设备
- 主营：干燥机、离心喷雾干燥机、中药浸膏喷雾干燥机、沸腾干燥机、流化床干燥机、旋转闪蒸干燥机、耙式干燥机、湿法混合制粒机、制粒包衣机、挤出抛丸机
- 主营：气氛回转炉、连续式回转炉、连续式回转窑、催化剂干燥烘干炉、间歇式回转炉、间歇式回转窑、活性炭蒸气活化炉、真空气氛炉、网带炉、氢气网带炉、气氛网带炉、气氛推板炉、推板窑、辊道炉、碳化炉、活化炉、管式炉、网带烧银炉、升降炉、台车炉、台车气氛炉、井式炉、烧结炉、地坑炉、隧道窑、还原炉
- 主营：脱硫剂、氧化铝球、蜂窝活性炭、氧化铝干燥剂、空气活性炭、工业活性炭、椰壳活性炭、脱硝活性炭、净水活性炭、柱状活性炭、粉状活性炭、果壳活性炭、煤质活性炭、木质活性炭、活性炭颗粒、焦油原生活性炭、活性炭、活性碳、净化活性碳、原生椰壳活性炭、球形活性炭、活性炭脱硫、活性炭除甲醛、食用活性炭、活性氧化铝球
- 主营：熔融造粒机、冷却结片机、钢带造粒机、喷雾干燥机、沸腾床干燥机、流化床干燥机、真空耙式干燥机、离心喷雾干燥机、桨叶干燥机、滚筒刮板干燥机、闪蒸干燥机、盘式干燥机、卧式圆盘刮板干燥机、双锥回转真空干燥机、钢带结片机、喷雾造粒机、石蜡造粒机、滚筒刮片机、冷却喷雾造粒、硫磺造粒机、冷却造粒机、液体造粒机、干粉造粒机、干法制粒机
- 主营：火山岩、竹炭、陶粒、三门峡分子筛催化剂、沸石、石英砂
- 主营：超临界萃取仪、二氧化碳增压泵、分子蒸馏仪、超临界干燥仪、二氧化碳干燥仪、超临界干燥设备、超临界二氧化碳干燥仪、自动临界点干燥仪、干燥仪、低温冷阱、冷阱、超临界CO2萃取仪、超临界萃取仪器、小型超临界萃取装置、二氧化碳气体增压泵、超临界二氧化碳装置、二氧化碳充装泵、二氧化碳注入泵、加压泵、氟冷阱、分子蒸馏设备、精馏塔、旋蒸器、旋蒸仪、蒸发仪
- 主营：混合机、混料设备、干粉搅拌机、脉动真空干燥机、沸腾制粒干燥机、真空冷冻干燥机、化工干粉混料机、不锈钢保温储罐、颗粒物料搅拌机、加热冷却搅拌罐