精品无码久久久久久国产丨国产高清av首播原创麻豆丨曰韩人妻无码一区二区三区综合部丨国产欧美日韩va另类在线播放丨久久综合伊人中文字幕

Welcome to Beifang Waterproof. Ancient have positive Dayu, this is Beifang Waterproof !

BF-218 self-adhering polymer modified bituminous waterproof sheet

Product introduction:

This product is a high volume of synthetic rubber and resin modified asphalt as base material, polyester felt as the matrix, with polyethylene film, fine sand or aluminum foil as the surface material, the bottom of the senior anti sticking isolation paper  as the bottom.

Execution standard:Nation Standard GB 23441-2009 “A self-adhering polymer modified bituminous waterproof sheet”
  • Advantages
  • Performance

1, It can effectively prevent the phenomenon of water channeling with good adhesion with a variety of materials;
2, the integrity is good, the joints between the joints are tight and reliable; there is a high strength and a certain extension;
3, there is a certain self-healing; good material stability, good corrosion resistance, long service life;
4, the operation is simple, pressure sensitive adhesive, the effect is lasting and stable;
5, wet operation, high safety, no pollution, convenient maintenance;
6, there are a variety of auxiliary materials, in accordance with the needs of different grassroots.

Serial number

Item

Performance

1

soluble content(g/㎡)        ≥

2.0mm

1300

 

3.0mm

2100

4.0mm

2900

2

tensile properties

tensile force(N/50mm)≥

2.0mm

350

3.0mm

450

600

4.0mm

450

800

the maximum peak tensile%≥

30

40

3

heat resistance

70℃no flow, dripping

4

low temperature flexibility/℃

-20

-30

no flaw

5

waterproofness

0.2MPa,120min

6

peeling strength/(Nmm)

with waterproof sheet

1.0

With aluminium sheet

1.5

7

screw rod water tightness

pass

8

permeability oil /sheet  ≤

2

9

persistent adhesivity/min ≥

15

10

thermal ageing

the maximum peak tensile% ≥

30

40

low temperature flexibility/℃

-18

-28

no flaw

peeling strength(N/mm) ≥

1.5

dimensional stability%

1.5

1.0

11

peeling strength again(N/mm) ≥

1.5

Application Range

The basement, subway, tunnel, water pool, roofing and other parts; HDPE film, double-sided self-adhesive membrane is suitable for non exposed roof; aluminum foil surface coil is used for outer building roof.
BF-218-自粘聚合物改性瀝青防水卷材.jpg

400-6899-550

7*24 Hot Online

Online Service

Service Time:8:30-22:00

主站蜘蛛池模板: 国色天香中文字幕在线视频| 亚洲国产成人爱av网站| 日本一卡2卡3卡四卡精品网站| 亚洲日韩国产成网在线观看| 亚洲精品v天堂中文字幕 | 国产亚洲aⅴ在线电影| 亚洲欧美另类精品二区| 人妻少妇精品无码专区动漫| 久久久久女人精品毛片| 日韩经典精品无码一区| 999精品无码a片在线1级| 国产 | 久你欧洲野花视频欧洲1| 国产69精品久久久久app下载| 亚洲国产精品久久久天堂不卡海量| 狠狠色丁香久久综合| 天天做天天爱夜夜夜爽毛片| 久久综合给合久久狠狠狠97色69| 欧洲精品一卡2卡三卡4卡影视 | 伊人狠狠色丁香婷婷综合| 久久视频在线视频精品| 日本二区三区欧美亚洲国| 国产亚洲精品久久久久久无几年桃 | 亚洲婷婷开心色四房播播| 亚洲成av人片天堂网站| 欧美黑人疯狂性受xxxxx喷水| 国内裸体无遮挡免费视频| 精品国产免费人成电影在线看| 色妞www精品视频| а√天堂资源官网在线资源| 手机看黄av免费网址| 色偷偷一区二区无码视频| 无套内谢老熟女| 青青草无码免费一二三区| 国产一卡二卡三新区2022| 成人动漫综合网| 久久精品人人槡人妻人| 国产啪精品视频网站免| 国产乱码一区二区三区| 亚欧成a人无码精品va片| 国产精品美女久久久浪潮av| 与子敌伦刺激对白播放|