Overview
Ultra-high heat-resistant ABS is a specialized grade of acrylonitrile butadiene styrene (ABS) engineered to withstand temperatures exceeding those of standard ABS. It achieves this through modified formulations, often incorporating additives like heat stabilizers or reinforcing fibers. The material retains ABS's core benefits—impact resistance, machinability, and electrical insulation—while offering enhanced thermal performance. This polymer is widely adopted in industries where components face sustained high temperatures or thermal cycling. Unlike standard ABS (which softens around 90–100°C), ultra-high heat-resistant variants maintain structural integrity up to 110–130°C, with some grades surpassing 150°C in heat deflection temperature (HDT).
Physical and Chemical Properties
The material’s heat resistance stems from its tailored molecular structure and additives. Key metrics include a heat deflection temperature (HDT) of 110–150°C under load (ASTM D648) and a Vicat softening point of 115–140°C. Its tensile strength ranges from 40–60 MPa, with elongation at break of 5–20%, depending on the grade. Chemically, it shares ABS's resistance to acids, alkalis, and oils but may exhibit improved stability against thermal degradation. Unlike standard ABS, it minimizes warping or deformation under prolonged heat exposure. Some grades incorporate halogen-free flame retardants for applications requiring UL94 ratings.
Main Applications
Automotive components such as dashboard vents, under-hood connectors, and interior trim leverage this material’s ability to endure summer heat and engine proximity. In electronics, it’s used for power tool housings, LED light fixtures, and sockets where heat dissipation is critical. Industrial applications include conveyor system parts, HVAC components, and custom jigs/fixtures. Its balance of cost and performance makes it a preferred alternative to pricier engineering plastics like polycarbonate or PEEK in moderate-temperature scenarios.
Safety and Storage
While processing (e.g., injection molding), ensure adequate ventilation to avoid inhalation of styrene vapors, which may irritate respiratory systems. Use standard thermoplastic handling PPE: heat-resistant gloves and safety glasses. Storage requires protection from moisture absorption, which can degrade performance during molding. Keep sealed in original packaging at temperatures below 30°C. Avoid prolonged UV exposure to prevent surface yellowing. Shelf life typically exceeds 12 months under proper conditions.
B2B Procurement Guide
Specify HDT requirements (e.g., HDT @ 1.82 MPa) and mechanical properties (tensile strength, impact resistance) based on end-use conditions. Verify regulatory compliance (RoHS, REACH) for electronics or automotive applications. For large orders, negotiate bulk pricing tiers; prices often drop 10–20% for orders exceeding 10 tons. Partner with suppliers offering technical datasheets and material certifications. Consider regional availability—Asian suppliers may offer competitive pricing, while EU/US producers ensure shorter lead times.
Related Manufacturers
- 主营：塑胶原料、通用塑料、特种塑料
- 主营：F20-03、m90-44、m90-45、PC-1100、pom100p、pom500p、pom900p、云天化pom、宝理pom、旭化成pom、杜邦pom、巴斯夫pa66、杜邦pa66、聚甲醛原料、聚丙烯pp、埃克森美孚POE、美国苏威PPSU、科思创PC、沙伯基础PC、李长荣聚丙烯、路博润TPU、埃克森ldpe、巴塞尔ldpe、韩华ldpe、日本三菱pom
- 主营：通用塑料、工程塑料、特种塑料
- 主营：PA66、POM、PA6、耐热、TPU
- 主营：超高耐热无卤阻燃1、塑胶原料
- 主营：POM、PC、ABS、PC/ABS、PA66、PBT、工程塑料、热塑弹性体、通用塑料
- 主营：PEI、POM、PA6、高耐热性PC、PA66、PPS、LCP、工程塑料、PPO、POE、TPU、COC、EVA
- 主营：颗粒料、塑料颗粒、纯树脂、尼龙单6、索尔维c、高透明pc、中粘度pc、聚碳酸酯、塑胶颗粒、尼龙树脂、热稳定剂、塑料材料、塑胶制品
- 主营：塑胶粉末、(特种)工程塑料、热塑性弹性体、通用塑料
- 主营：EVA塑料、POM塑料、POM均聚、POM共聚、杜邦100P、杜邦500P、尼龙PA6-PA66、PMMA亚克力、聚碳酸酯pc、ABS塑料、科思创2805、PC/ABS合金料、透明尼龙12
- 主营：液体橡胶、塑料增韧剂、相容剂、超高耐冲、溶剂型TPU、橡胶粉末、英全SBS、聚丁二烯橡胶RB系列、可发性聚苯乙烯EPS、改性TPU
- 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
- 主营：POM、PBT、PC、PC/ABS、PCTG、LCP、PPA、PPS、PETG、PCTA
- 主营：TPEE、SEBS、SBS、abs 增韧、TPU、TPE、PC、ABS、包胶料、tpe 材料、tpr 原料、tpe 塑料、tpe 原料、tpe 颗粒材料、防火 tpe 包胶
- 主营：低压注塑热熔胶
- 主营：ABS、PC/ABS、PC、超高冲击PC、TPU、TPV
- 主营：改性助剂、相溶剂、增韧剂、abs、接枝料、丁晴橡胶粉、各类粉末、流变剂、油性水性液体橡胶、液体丁腈、液体丁苯、液体三元乙丙、液体丁基、SBS英全化学、液体顺丁/聚丁二烯、溶剂TPU、聚丁二烯橡胶RB系列
- 主营：PA、PP、PE、ABS、尼龙
- 主营：PP、POM、PA6、PA66、TPU、LCP、POE、PC、ABS、PC/ABS、PA9T、HDPE、LDPE、PBT、PET、TPEE、PTFE、PCTG、PETG、进口PP、PPS、PA6T