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GPES高性能保温板与普通保温板的区别

来源:http://www.sdyingxu.com/news/89.html 发布时间:2017-06-22

GPES高性能保温板与普通挤塑聚苯板相比,虽然共聚基体本质上差别不大,但由于成型工艺不同以及混炼接枝技术的引人,在微观结构上却存存着显著的差异.GPES 板具有更加均匀的微孔结构,促使其热工性能和物理性能均显著优于传统有机保温材料。

GPES high performance insulation board and extruded polystyrene board, although there is little difference between the copolymer matrix nature, but because of the introduction of different process and mixing grafting techniques, microstructure is existing between.GPES board with microporous structure significantly more uniform, the thermal and physical properties are significantly better than the traditional organic insulation materials.

GPES板具有导热系数更低,初始导热系数小于0.021W/ (m·K),耐老化导热系数在0. 026W/ ( m·K),密度32~38k。有较高的压缩强度、抗拉强度、水率小、尺寸稳定性好等特点,燃烧性能为B₁级,同时价格仪为聚氨醋保温板的二分之一,优于目前市场其他保温材料。结合不同的保温构造形式,完全能够满足75%节能标准和超低能耗被动式绿色建筑技术标准要求。

GPES board has lower thermal conductivity, the initial thermal conductivity is less than 0.021W/ (M = K), aging resistance, thermal conductivity of 0. 026W/ (M = K), density 32 ~ 38k. A higher compression strength, tensile strength, rate of water is small, good dimensional stability, combustion performance of B level, at the same time the price instrument for the polyurethane insulation board 1/2, better than the current market of other insulation materials. Combined with different insulation structure forms, it can fully meet the requirements of 75% energy-saving standards and ultra-low energy consumption passive green building technical standards.

GPIR保温板是采用组合催化剂体系与聚氨酯协同改性聚异氰脲酸酯获得的高性能硬泡复合塑料保温板。

GPIR thermal insulation board is a kind of high performance rigid foam composite plastic insulation board which is obtained by the combination of composite catalyst system and polyurethane.

通过改良生产发泡工艺、稳泡工艺等措施,改善了改性聚异氰脲酸酯硬泡塑料板热工性能,采用改性聚异氰酸醋( MDI ),相对提高其指数,利用特殊处理的低经值、低官能度的多元醇,提高——NCO自聚条件,从而增加三聚杂环的含量,提高泡沫塑料的阻燃和燃烧性能以及提高机械强度和韧性等物理性能。

一体化保温板

By improving the production process, the stability of foam foaming process, improved modified polyisocyanurate foam thermal performance of plastic plate, using modified poly isocyanate (MDI), vinegar to improve the relative index, by using the special treatment of low value, low functionality polyols, improve self - NCO. Poly conditions, thereby increasing the content of trimeric heterocycles, improve foam flame retardant and combustion performance and improve the physical properties of mechanical strength and toughness.

GPIR保温板密度在48~60kg/m,之间,具有导热系数更低、力学性能好、吸水率低、燃烧性能优良(B₁级)等特点,克服了同类聚氨醋材料抗拉强度地、易粉化等缺点,大幅度提高了外保温系统的综合性能,性价比高与聚氨醋保温板.

GPIR insulation board density at 48 ~ 60kg/m, with low thermal conductivity, good mechanical properties, low water absorption, excellent combustion properties (B level) etc., overcomes the polyurethane material tensile strength, easy powder and other shortcomings, greatly improve the comprehensive performance of exterior insulation system, price high and polyurethane insulation board.

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We would like to serve the eight guests with the best sense of service, and sincerely cooperate with friends from all walks of life at home and abroad for a better future. Welcome to visit and negotiate!

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