Wuxi HuiLong Electronic Materials Co., Ltd.

　

Blades of wind power production of epoxy resin potting material (castable) 9609A/9609B the reasons for the design formula: 9609A/9609B dedicated wind turbine blade casting resin materials of modern technology, the source process is the use of self-developed technology of the Company and technical software. As well as sixteen years of the Company to produce the experience of castable epoxy resin to absorb the world's most advanced resin production technology of wind power to create its own intellectual property, products of the technical, economic indicators show exceptional ability to research and development , is the most advanced technology, product variety, quality, reliable, able to further improve product quality, reduce material consumption, to achieve no process effluent is discharged, and to replace imported products to meet market demand. To enhance the social and economic benefits, enhance the potential of critical importance. The original face of the world can make use of the increasingly serious energy dilemma, the world is discussing the development and utilization of new energy issues. Wind power has become the choice of the most worthy of consideration. Wind energy resources are clean and renewable resources, wind power is a new energy in the most mature technology, the largest commercial development of the conditions and prospects for development of renewable energy technologies, in the near future may become the world can make use of important new energy. Businesses keen to join the emerging wind power industry. Our company's wind power production castables leaves the system with liquidity, and easy to operate, the products to be flexible, and high mechanical strength, Tg and other characteristics of high temperature, the wind leaves wheel manufacturers use the most safe, stable , reliable the material of choice.

Made wind power blades

HuiLong licensing production of wind power blade epoxy potting material (castable) 9609A/9609B performance of the products as follows:
9609A Specifications:

Test items Testing m	conditions	9609A
Appearance	Visual	Colorless to yellowish transparent liquid
Viscosity	25℃ mpa·s	650 ~1250
Gravity	20℃g/cm3	1.13-1.17
Epoxy value	eq/100g	0.54-0.60

9609B Specifications：

　

Test items Testing m	conditions	9609A
Appearance	Visual	Light blue transparent liquid
Viscosity	25℃ mpa·s	10~80
Gravity	20℃g/cm3	0.93---0.98
Epoxy value	mgKOH/g	500--700

9609A and 9609B mixed performance indicators:

Test items Testing m	conditions	9609A /B
Appearance	Visual	Light blue transparent liquid
Viscosity	25℃ mpa·s	≤300
Gravity	20℃g/cm3	1.00--1.15
Gel time	min，100g/23℃	≥560
Gel time	min，1000g/23℃	≥180
Forming time		Room temperature:24hours+60℃/6-8hours Or 80℃/4-6hours

Mechanical Properties

Item	Specifications
Flexural strength，Mpa	≥110
Flexural modulus，Mpa	≥2700
Tensile strength，Mpa	≥70
Tensile modulus，Mpa	≥3032.78
Elongation，%	≥8.22
Tg，℃	≥84.78
Curing conditions: 24 hours at room temperature +60 ℃ ~ ~ 6 hours or 80 ℃ ~ ~ 4 hours

IV Construction Notes
1, A and B materials are expected to need ventilation, dry, cool place airtight storage, can not have access to water or other impurities. A one-year shelf-life material, B is expected for the six months shelf-life.
2, A and B materials is expected to be mixed within a specified time after the first use of unused material and End B of A is expected to be sealed to preserve.
3, A and B materials are weak irritant materials, operating labor required to wear protective equipment. To avoid direct contact with the skin. If inadvertently spilled on the skin, they must immediately be scrubbed with acetone or alcohol, and then a lot of water running water.
4, weighing the ratio must be accurate, two-person review of the working environment should have ventilation.
5, if more than shelf-life products, the review may continue to use qualified.
5, packaging: drums 20 kilograms, 220 kilograms and 1000 kilograms plastic box.