Compatible Coating Toughener
Overview
Compatible Coating Toughener is a specialized additive designed to improve the mechanical performance of coatings while maintaining compatibility with base resins such as acrylics, polyurethanes, and epoxies. It addresses brittleness issues in cured films, making it critical for demanding applications like automotive and industrial coatings. Developed to meet the need for durable yet flexible finishes, this additive integrates seamlessly into existing formulations without phase separation. Its use has expanded with the growing demand for high-performance coatings in harsh environments.
Physical and Chemical Properties
The toughener typically exhibits low viscosity for easy blending and may appear as a clear or slightly yellowish liquid. Its chemical structure often includes reactive functional groups (e.g., carboxyl or hydroxyl) to promote bonding with resin matrices. Thermal stability varies by formulation but generally withstands processing temperatures up to 200°C. Unlike plasticizers, it does not migrate over time, ensuring long-term performance. Compatibility testing is recommended for new systems to avoid haze or reduced adhesion.
Main Applications
Primary uses include automotive clearcoats to prevent stone chipping, flexible packaging inks requiring fold resistance, and corrosion-resistant industrial coatings. It also benefits wood coatings by reducing cracking in variable humidity conditions. In aerospace applications, modified versions enhance the durability of composite surface coatings. The additive’s versatility extends to UV-curable systems, where it balances cure speed with flexibility.
Safety and Storage
While classified as low-toxicity, prolonged skin contact should be avoided. Use nitrile gloves and chemical goggles during handling. Spills can be cleaned with absorbent materials like sand or vermiculite. Storage in original sealed containers is essential to prevent moisture absorption, which may affect performance. Shelf life typically exceeds 24 months when stored properly. Disposal should follow local regulations for polymeric materials.
B2B Procurement Guide
Industrial buyers should prioritize suppliers offering technical support for formulation optimization. Key purchasing criteria include batch consistency, regulatory compliance (e.g., REACH, RoHS), and scalability for large-volume orders. Request samples to evaluate performance metrics like elongation-at-break improvement and compatibility with target resins. Tier-1 suppliers often provide custom formulations for niche applications, though minimum order quantities may apply.
Related Manufacturers
- 主营：扩链剂、共聚物、耐寒抗冲改性剂、透明增韧剂、相容增韧剂、相容剂、增韧剂、生物降解材料相容增、加玻纤相容润滑剂、PC加玻纤相容防玻纤、甲苯增韧剂、高性能亚磷酸酯抗氧剂、长效耐热抗氧剂、增韧抗冲改性剂、有机硅-丙烯酸类增韧
- 主营：POE弹性体、pp阻燃剂、pp流动剂、PA尼龙增韧剂、PBT/PET增韧剂、PP聚丙增韧剂、塑料抗氧剂、POE塑料原料
- 主营：液体橡胶、英全SBS、弹性体、增韧剂、相容剂、功能助剂、胶黏剂材料、橡胶粉末、塑胶粉料
- 主营：胶粘剂、地坪漆、环氧树脂、防腐涂料、涂料、增韧剂、核壳增韧剂、复合材料、固化剂、助剂、填料、液体丁腈橡胶CTBN、润湿剂、气相二氧化硅、土木工程、电子灌封胶、覆铜板材料、酚醛环氧树脂、低氯环氧树脂、无卤阻燃剂、硅烷偶联剂、电子灌封胶用树脂、氢氧化铝
- 主营：混凝土纤维、抗裂纤维、聚丙烯纤维、纤维素纤维、玻璃纤维、仿钢纤维、网状纤维、聚乙烯醇纤维、聚丙烯腈纤维、钢纤维
- 主营：ADMER三井粘合树脂、Nucre粘合树脂、Elvaloy改性树脂、PPS增韧剂、接枝GMA、马来酸酐接枝、PP马来酸酐接枝、PE接枝马来酸酐、Surlyn沙林树脂
- 主营：多聚甲醛、正硅酸乙酯28 40、正十二烷、二甲苯、四氢呋喃、液体丁腈橡胶、乙二醛、四氯乙烯、三氯乙烯、环己酮、环己胺、二甲基甲酰胺、二甲基乙酰胺、航空煤油、石油醚、糠醛、亚氯酸钠、铬酸酐、顺酐、保险粉、无水乙醇、异丙醇、二氯甲烷、醋酸乙酯、醋酸甲酯
- 主营：ABS、PC、POM、TPU、PP、LCP、PBT、PMMA、Pom100p、Pom900p、Pom500p、M90-44、F20-03、ABS747、ABS757、PEEK、PVDF、PPSU、PPA、PARA、PCTG、PA9T、Pa12、COC
- 主营：乳化剂、钛酸酯、偶联剂、涂料油墨、a-151.a-171、氨基硅烷、环氧树脂、辛基磷酸、水性硅烷、基三油酸、环氧基树脂、热固性树脂、水性乙烯基、辛基亚磷酸、磷酸三丁酯、丙氧基硅烷、人造大理石、三甲氧基硅烷、十二烷基三甲
- 主营：硫酸锶、碳酸钙、氧化铋、七水硫酸锌、一水硫酸锌、硫酸铝、无水亚硫酸钠
- 主营：气元件、共聚物、电池盒、成型周、聚合物、聚丙烯、波形板、聚烯烃、成核剂、密封圈、连接器、均聚物、绝缘件、挤出tpu、密封件、电气性、改性料、尼龙、PPS、POM
- 主营：热熔胶粉、低熔点粘合剂、EVA热熔胶粉、EVA粉、EVA热熔粉、EVA粘合粉末、EVA撒粉、细目数EVA撒粉、低温热熔EVA胶粉、高通透EVA粉料、PA热熔胶粉、无纺粘合衬、高粘EVA撒粉剂、热转印烫画粉、高纯度TPU胶粉、服装复合热熔胶粉、高粘EVA热熔粉、透明热熔粘合粉料、低温热熔粘接粉料、纺织衬布热熔胶粉、无纺布复合胶粉、耐磨 PA 热熔粉料、工业低温热熔粉料、家纺复合EVA胶粉、TPU热熔胶粉
- 主营：pps加纤、pbt树脂、abs塑胶、脱模pom、abs塑料、透明abs、聚丙烯、pps玻纤、阻燃abs、pp李长荣、聚乙烯pe、工程塑料、耐水解psu、PC原料、LDPE原料
- 主营：PPO、PPE、PC、POE增韧剂、POM、PC/ABS、聚碳酸酯、聚甲醛、聚苯醚、工程塑胶、ABS、PA66、尼龙、PBT、TPU、聚氨酯、PPS、聚苯硫醚、POE、EVA、TPEE、PET、LCP、PA6、ASA、PMMA
- 主营：双酚A双烯丙基醚、二烯丙基双酚A、双马来酰亚胺、双酚A型环氧树脂、邻双烯丙基双酚A环氧树脂、T31固化剂、粘合剂、防腐绝缘材料、环氧树脂、固体树脂E20、固体树脂E12、液体树脂E42、液体树脂E44、液体树脂E51、国标级环氧树脂、固化剂、耐高温双马来酰亚胺、BBA、BBE、BMI、双马树脂、地坪漆、堵漏剂、双酚A二烯丙基醚、液体树脂
- 主营：油性增稠剂、高透明弹性体原料、SEBS、线型弹性体、SEPS、塑胶改性剂、SBS、塑料改性原料、压敏胶原料、科腾SBS、科腾SEBS、热塑性橡胶弹性体、丁苯热塑胶粒、热塑性丁苯橡胶、FG1924、粘合剂材料、低粉尘颗粒、FG1924G、G1650、科腾1901、软胶颗粒、D1101EIM、热塑性橡胶粉料、G1730HU、YH‑533
- 主营：破碎机背衬胶、铁芯漆、导热灌封胶、环氧树脂增韧剂、泳池防水涂料、环氧缠绕增韧剂、环氧涂料增韧剂、胶粘石胶水、道钉锚固剂、环氧树脂绝缘漆、环氧砂浆、养殖漆、破碎机填料、环氧树脂胶、环氧树脂灌浆料、管道修补常温树脂、管道修复树脂、铁芯浸渍树脂、衬板填料、防腐树脂、环氧腻子、修补树脂、线路板灌封胶、低卤绝缘漆、环氧粘结胶
- 主营：PA66、POM、PC/ABS、PPS、Eva、TPU、POE、pa6t、Pa9t、ppsu、Tpu、Tpv、1180a、Peek、M800e、PVDF、Pmma、Tpee、Pom100p、Pom500p、Pom900p、Abs747、Abs757、独山子800h、PoK