热塑性聚酯，Haprez™ 3744对比热塑性聚酯，Exxelor™ VA 1803物性表,价格行情_搜料

牌号信息	Haprez™ 3744 物性表热塑性聚酯 & 美国Hapco 指导价格：暂无塑料库存：缺货	Exxelor™ VA 1803 物性表热塑性聚酯 & 美国埃克森美孚指导价格：暂无塑料库存：缺货
牌号简介	一种室内固化、光滑/触变、色标高性能、耐热、层压膏，无需劳动密集型玻璃纤维布层压程序。Haprez 3744可以在高粘度搅拌机中混合，例如面团搅拌机，或用手混合。A部分和B部分的颜色是不同的，当完全混合后，就会得到不同的颜色。可以用手（应戴一次性防护手套）或用泥刀将其涂至所需厚度。传播平稳快速，减少劳动时间高达75%。速度快，大大降低了成本。各种固化时间和热变形温度高达350°F，可通过选择颜色编码固化剂获得。性能因使用的硬化剂而异。（见配合比表）Haprez 3744的一些应用是工具、模具、夹具、量具和零件。可用于任何单涂层表面涂层，包括柔性和刚性，取决于所需的性能。有关所选Haprez 3744固化剂产品的性能，请参见配合比表。 A room curing, smooth/thixotropic, color coded high performance, heat resistant, laminating paste which eliminates the need for labor intensive fiberglass cloth laminating procedures. HAPREZ 3744 can be mixed in a high viscosity mixer, such as; a dough mixer, or by hand. The part A and the various Part B's are color coded, and when thoroughly mixed a different color is obtained. Can be spread by hand (disposable protective gloves should be worn) or with a trowel to the desired thickness. Spreads smoothly and quickly, reducing labor time by as much as 75%. Fast and reduces costs dramatically. Various cure times and heat distortion temperatures, up to 350°F, are available through a choice of color coded curing agents. Properties will vary depending on hardener used. (see MIX RATIO CHART) Some applications for HAPREZ 3744 are tooling, molds, fixtures, gages, and parts. Can be used with any HAPCOAT surface coat, both flexible and rigid, depending on desired properties. For HAPREZ 3744 properties with selected Hapcure hardener products, see MIX RATIO CHART.	Exxelor VA 1803 聚合物树脂是一种通过反应挤出技术生产的高流动性、无定型马来酸酐功能化乙烯共聚物。其完全饱和的主链带来出色的热与氧化稳定性，从而使得耐候性得以增强。此外，在与工程用聚合物（如聚酰胺）混合时，其无定型特性使其在极低温条件下仍具有抗冲击性。该牌号设计用于：调节温度低至 -40°C 时全系列聚酰胺的抗冲击特性（与共混物中改性剂的添加量相关）。在聚酰胺混合物中提供刚度与低温性能之间的最佳平衡。 -调节其他工程用热塑性塑料和技术聚合物（含有或不含玻璃纤维、填料等）的抗冲击特性。实现聚烯烃和更多能够与马来酸酐相互作用的极性聚合物之间的互容性。 Exxelor VA 1803 polymer resin is a high flow, amorphous ethylene copolymer functionalized with maleic anhydride by reactive extrusion. Its fully saturated backbone results in outstanding thermal and oxidative stability leading to enhanced weatherability. Moreover, its amorphous nature exhibits impact resistance at very low temperatures in blends with engineering polymers such as polyamide. This grade is designed to: Modify the impact characteristics of the full range of polyamides for temperatures as low as -40°C (a function of the modifier treat level in the blend). Offer the best balance between stiffness and low temperature performance in polyamide blends. Modify the impact characteristics of other engineering thermoplastics and technical polymers (with or without glass fibers, fillers, etc.). Achieve compatibility between polyolefins and more polar polymers that are capable of interacting with maleic anhydride.

产品描述
厂家：	美国Hapco	美国埃克森美孚 ExxonMobil
类别：	热塑性聚酯热塑性聚酯	热塑性聚酯热塑性聚酯
填料：	玻璃纤维	玻璃纤维
用途：	层压板,铸模/模具/工具,涂层应用
性能特点：	机械强度好,低粘度,收缩性低,触变,耐高温 Good Rigidity,Low Viscosity,Low contractility,Thixotropic,High Heat Resistance
加工条件：	层压法