日韩操比视频_一级做a爱视频_一区不卡_最新日韩一区_交色视频_99在线观看视频

CN EN

products

Back to previous page

High Density Polyisocyanurate Pipe Support/Block HDPIR

product description

Pipe support/block belongs to cold insulation system.In addition to good insulation performance, it shall bear loads from pipe/equipment. 

For different use, ZES has different pipe support/block categories as below:

vSliding support

vGuide Support (including guide support for vertical pipe)

vLimit/fixing support

vInsulation block 


Properties

(1) HDPIR properties:

The performance of cold insulation pipe support/block depends on the properties of HDPIR.

HDPIR is a kind of foaming polymer, with the features of plastic, rubber and cork. The raw materials are isocyanate, polyether, foaming agent, catalyst, flame retardant, etc. After high speed stirring, materials react and foam to cellular structure product, composed of millions of tiny and uniform sealed cells. It provide benefits of low density, low thermal conductivity, low water absorption. The performance is better than timber.


Physical   Property

Unit

Technical   Indicator

Avg. Density

kg/m3

160

224

320

400

500

550

Thermal Conductivity(20℃)

W/m.K

≤0.032

≤0.040

≤0.050

≤0.058

≤0.075 

≤0.085

Compressive Strength at   Ambient Temperature

MPa

≥2.0

≥4.0

≥7.0

≥12.0

≥18.0

≥22.0

Water Absorption by Vol

%

≤2.0

≤2.0

≤2.0

≤1.5

≤1.5

≤1.5

Closed Cell Content

%

﹥95

Linear Expansion   Coefficient

(-165~20℃)

1/K

≤65×10-6

Service Temp.

-196~+110


(2) Auxiliary materials

ZES can provide the following auxiliary materials, such as vapor barrier, metal jacketing, rubber sheet, metal clip, bolt&nut, disc spring, insulating washer, PTFE sliding pair, vapor stop, in accordance with design requirements, to ensure the safety and reliability. 


Product Application

It is mainly used in petrochemical industry, liquefied gas plant, refrigeration house and central air condition system, where high load bearing and insulation properties are required.

 

Packing and Storage

All parts will be fitted together in workshop. Finished product shall be wrapped by anti-ultraviolet polythene film, then packed in wooden case.

 

Application and Cautions

(1)Detach the product, install parts in positions, and fit them together again.

(2)Install according to manufacturer’s instruction,


Inquiry
  • captcha
主站蜘蛛池模板: 99视频观看| 99re视频| 久久99国产综合精品 | 大看蕉a在线观看 | 激情一区二区三区成人 | 精品国产网站 | 国产黄色在线观看 | 天天操你 | 九九热视频这里只有精品 | 99久久精品国产一区二区三区 | 亚洲欧美日韩中文字幕在线不卡 | 免费一二区 | 国产精品久久国产精品 | 国产成人综合自拍 | 国内精品一区二区三区 | 欧美vide| 天天精品在线 | 色综合久久精品中文字幕首页 | 天天摸天天操免费播放小视频 | 天天摸天天碰天天碰 | 五月天色婷婷在线 | 亚洲日韩中文字幕一区 | 久久69精品久久久久久国产越南 | 99视频在线观看视频一区 | 免费又粗又硬进去好爽A片视频 | 91精品国产综合久久福利 | 亚洲精品一区二区三区在线 | 亚洲成a人v大片在线观看 | 夜精品一区二区无码A片 | 91欧美激情一区二区三区成人 | 亚州毛色毛片免费观看 | 成人片网址 | 欧美一区二区三区四区视频 | 午夜影皖 | 亚州AV无码乱码色情 | 妞干网免费在线观看 | 成人免费在线 | 欧美日韩一区二区三区四区五区 | 久久久久久亚洲精品 | 久草免费在线视频 | 日本一级毛片不卡免费 |