

產(chǎn)品介紹:
由特殊配方的原生樹脂,采用吹塑工藝生產(chǎn)的一種雙面均平整、光滑的HDPE土工膜。
產(chǎn)品規(guī)格:
厚度1.0-3.0m,幅寬4- 9m,長(zhǎng)度根據(jù)工程設(shè)計(jì)和客戶要求。
產(chǎn)品特點(diǎn):
1.柔韌性好,具有很高的防滲系數(shù)
2.耐熱耐寒性好,使用環(huán)境溫度范圍廣(-70C-110C ) ;
3.化學(xué)穩(wěn)定性好,抗強(qiáng)酸堿,防腐蝕性能強(qiáng):
4.具有很強(qiáng)的耐候性,抗老化性能優(yōu)異;
5.抗拉強(qiáng)度及斷裂延伸率指標(biāo)高,應(yīng)變力強(qiáng),能夠在各種不同的惡劣地質(zhì)與氣候條件下使用,特別適應(yīng)于地質(zhì)不均勻沉降的地段工程。
應(yīng)用范圍:
市政環(huán)保工程,垃圾填埋處理工程,污水處理工程,冶金石化行業(yè)防滲、防腐工程,石油化工防滲防污工程,尾礦處理。赤泥堆防滲防污工程,電廠灰壩防滲防污防腐工程等。以及其他實(shí)施防滲、防腐。防漏。加固的滲濾液收集等臨時(shí)性容器結(jié)構(gòu)及特殊構(gòu)件的預(yù)制等。
產(chǎn)品執(zhí)行標(biāo)準(zhǔn):
GB/T17643- -2011《 土工合成材料聚乙烯土工膜》( GH -2S型)
CJT234- -2006《垃圾填埋場(chǎng)用高密度聚乙烯土工膜》
GRI- -GM3美國(guó)現(xiàn)行標(biāo)準(zhǔn)
HDPE geomembrane (HX GH- 2S)
Description:
Made from speclal vigin restin by blow film process.
Specihcation:
Thickness: 1.0mm- -3.0mm,4m- -9m in roll width, the length as dlient" s request
Property:
1.Good leoibility
2.For service temperature range: -700C- +110C
3.Corrosion resistance, aging resistance
4.Excellent environmental stress cracking resistance property
5.High tensile strength and elongation
Application:
1.Municipal environmental projects, water conservancy projects
2.L andhll cap(closures), mining heap leach pads
3.Pond liner,canal linings, tank linings, raw water treatment reservoirs,retention ponds
4.Waste water treatment lagoon, secondary containment
Production standard:
1.GB/T17643- -2011
2.CJ/T234- -2006
3.GRI-GM13
光面土工膜技術(shù)指標(biāo)Smooth Geomembrane Technical Data
力學(xué)性能 Mechanical Properties |
指標(biāo)Properties |
單位 Unit |
測(cè)試方法 Test Method |
Product Specification產(chǎn)品型號(hào) |
檢測(cè)頻率 Test Frequency |
|||||
BMS 75 |
BMS 10 |
BMS 15 |
BMS 20 |
BMS 25 |
BMS 30 |
|||||
厚度Thickness |
mm | ASTMD5199 | 0.75 | 1.00 | 1.50 | 2.00 | 2.50 | 3.00 |
Per roll |
|
密度Density | g/cc | ASTMD1505/D792 | 0.94 |
90,000 kg |
||||||
拉伸性能Tensile Properties 屈服強(qiáng)度yield strength 斷裂強(qiáng)度break strength 屈服延伸率yield elongation 斷裂延伸率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 |
|
抗撕裂強(qiáng)度 Tear Resistance |
N |
ASTM D 1004 |
93 | 125 | 187 | 249 | 311 | 374 |
20,000 kg |
|
抗穿刺強(qiáng)度 Puncture Resistance |
N | ASTM D 4833 | 240 | 320 | 480 | 640 | 800 | 960 |
20,000 kg |
|
拉伸負(fù)荷應(yīng)力開裂 Stress Crack Resistance |
hr. | ASTM D 5397 | 500 hr. |
per GRI GM-10 |
||||||
炭黑含量 Carbon Black Content |
% |
ASTM D 4218 |
2.0-3.0% |
9,000 kg |
||||||
參考性能 Reference Properties |
氧化誘導(dǎo)時(shí)間 Oxidative Induction Time (a)常壓Standard OIT (b)高壓High Pressure OIT |
min |
ASTM D 3895 ASTM D 5885 |
100 min. 500 min. |
90,000 kg | |||||
85℃抗者化( 90天后OIT保留率) Oven Aging at 85Cretained after 90 days (a)常壓Standard OIT-% (b)高壓High Pressure OIT-% |
% |
ASTM D 5721 ASTM D 3895 ASTM D 5885 |
55% 80% |
per each formulation |
||||||
抗紫外線 (紫外線照射1600小時(shí)候OIT保留率) UV Resistance High Pressure OIT- %retained after 1600hrs |
% |
ASTM D 5885 |
50% |
per each formulation |
||||||
熔融指數(shù)Melt Index,condition 190° C/2.16kg |
ASTM D1238 |
0.20g/10min |
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