Toughened epoxy system EP21FL has a 4 to 1 mix ratio by weight and cures at ambient temperature. It has a low mixed viscosity of 2,000-4,500 cps. EP21FL has excellent electrical insulation properties and a working life of 7-8 hours for a 100 gram mass at 75°F. It has a volume resistivity of > 1014 ohm cm and a dielectric constant of 3.6 at 60 Hz. EP21FL has a low exotherm when curing and is ideal for potting and encapsulation.
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This system withstands rigorous thermal cycling and mechanical vibration. It is resistant to many chemicals and has superior durability. Shore D hardness is 35-45. Service operating temperature range is -100°F to +250°F. Bond strength to similar and dissimilar substrates is excellent.
主键EP21FL为100％反应性，不含任何溶剂。它可用于½品脱，品脱，夸脱，加仑和5加仑容器套件。该化合物的保质期在75°F的原始未打开容器中为6个月。
专门配制的盆栽和封装化合物
大师债券高级环氧盆栽和封装配方resist exposure to hostile environmental conditions. Specific grades are cryogenically serviceable, have enhanced thermal conductivity, thermal stability, flame resistance, and low coefficients of thermal expansion. Additionally products are NASA low outgassing approved, USP Class VI certified and meet FDA 175.300 food grade requirements.
尖端配方
Master Bond's product line consists of advanced epoxies, silicones, polyurethanes, polysulfides, UV/LED cures and other specialty systems. Each compound is designed to meet specific application requirements. Master Bond's environmentally friendly systems are available in convenient packaging from small to large sizes.
Outstanding Technical Support
With years of experience in technical support, the Master Bond team will be able to assess your application and recommend the most suitable polymer system to meet your specifications. Master Bond will continue to guide you throughout the design, prototype and manufacturing process. Master Bond offers replacements for discontinued products.
最新技术进步
作为聚合物化合物的全球制造商，Master Bond不断与大学和研发实验室合作，以提高产品性能。主键产品旨在最大化生产率，减少浪费，节省能源和可靠的长期耐用性。
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此信息已从Master Bond Inc.提供的材料中采购，审查和改编。欧洲杯足球竞彩
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