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环保用糙面高密度聚乙烯土工膜（GH-2T1 GH-2T2）

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糙面主工膜用于喷丝加工工艺，设计为单糙面或双糙面，不光有着光面土工布的非常好的性外，还兼具越高的糙面犀擦指数公式，与更优质的抗UV红外光线线效果，增强了土工提炼板材的护坡增强性和防滑系数高功能性，更适合斜坡和平行土木防水公程，譬如垃圾清理倾倒场，矿业投资与气田公程。 Textured Geomembrane 15 produced by the spray texture technology . It is designed with one or two side textured surface . Except for the excellent properties of hdpe smooth geomembrane . it also has bette interface friction coefficient and UV resistance . This increased thes slope stability and skid resistance which fit for steep slope or vertical geotechnical projects such as landfills , mining and gas.

糙面土工膜价格技术水平评价指标Textured Geomembrane Technical Data

结构力学性能参数 Mechanical Properties	指标英文Properties	企业 Unit	软件测试步骤 Test Method	Product Specification品牌款式						检查测量几率 Test Frequency
	指标英文Properties	企业 Unit	软件测试步骤 Test Method	BMT75	BMT10	BMT15	BMT20	BMT25	BMT30	检查测量几率 Test Frequency
	壁厚Thickness	mm	ASTMD5199	0.75	1.00	1.50	2.00	2.50	3.00	Per roll
	容重Density	g/cc	ASTMD1 505/D792	0.94						90,000 kg
	糙面高速Asperity Height		ASTMD 7466	0.25mm						every 2nd roll
	拉申耐热性Tensile Properties 塑性变形比强度yield strength 折断的强度break strength 屈从展开率yield elongation 断了延展率break elongation	kN/m kN/m % %	ASTMD 6693 Type IV	11 20 12 700	15 27 12 700	22 40 12 700	29 53 12 700	37 67 12 700	44 80 12 700	9,000 kg
	抗破裂构造Tear Resistance	N	ASTM D 1004	93	125	187	249	311	374	20,000 kg
	抗穿刺强度Puncture Resistance	N	ASTM D 4833	240	320	480	640	800	960	20,000 kg
	拉伸负荷应力开裂Stress Crack Resistance	hr.	ASTM D 5397	500.hr						per GRI GM-10
	炭黑含量的Carbon Black Content	%	ASTM D 4218	2.0-3.0%						9,000 kg
对比机械性能 Reference Properties	空气氧化诱导性时候 Oxidative Induction Time (a)自然压Standard OIT (b)超高压High Pressure OIT	min	ASTM D 3895 ASTM D 5885	100 min. 500 min.						90,000 kg
	85°C抗老旧化( 90多天OIT选择率) Oven Aging at 85°C retained after 90 days (a)自然压Standard OIT - % (b)高压低压High Pressure OIT - %	%	ASTM D 5721 ASTM D 3895 ASTM D 5885	55% 80%						per each formulation
	抗紫外线(紫外线照射1600小时候OIT选择率) UV Resistance High Pressure OIT - % retained after 1600hrs	%	ASTM D 5885	50%						per each formulation
	熔融指数Melt Index,condition 190°C/2.16kg		ASTM D1238	0.20g/10min