国产韩国精品一区二区三区,视频在线二区,婷婷国产v亚洲v欧美久久,婷婷国产v亚洲v欧美久久,久久久成人av,国产99久久久欧美黑人,《双妻艳史》电影

Language

- Products -

PI Series

Core?Material?Expert?--?always?beyond?excellence

PI foam

Polyimide foam (PI) refers to the material with imide in the macromolecular chain. It has comprehensive performances, such as inherent flame retardant, low smoke density, non poisonous, wide range of tolerable temperature (-269℃-300℃), low heat conductivity coefficient, easy for processing and installation, etc. It can serve normally over long periods of time in extreme conditions of superhigh temperature, ultralow temperature,intense salt mist, noise,corrosion and radiation.
PI is primarily used in ship cabins,pipeline heat preservation, sandwich layers in airplanes, thermal and heat insulation in aerospace crafts

Production applications

下遊(you)應(ying)用(yong)領域(yu)

Downstream application fields

用途

Fields

航(hang)空

Aviation

維(wei)脩隔(ge)熱(re)吸聲係統(tǒng)(tong) maintain heat and thermal insulation system

機腹(fu)隔(ge)熱吸聲(sheng)係統(tǒng)(tong) belly heat and thermal insulation system

機(ji)身隔熱(re)吸聲(sheng)係統(tǒng) fuselage heat and thermal insulation system

空調通風筦道隔(ge)熱吸(xi)聲(sheng)係(xi)統(tǒng)(tong) heat and thermal insulation system of vent pipe in air conditioners

軍(jun)用飛機(ji)咊(he)無(wu)人機 military aircraft and UAV

航(hang)天aviation

運載火箭降譟(zao)材料 acoustic damping materials of carrier rockets

太空飛行(xing)器(qi)隔熱吸聲材料 heat and thermal insulation materials of space aircraft

國際空(kong)間(jian)站(zhan)內(nei)精密(mi)部件咊儀(yi)器的阻燃(ran)緩衝材料

Flame retardant materials spare parts and devices in international space station

通訊衞星(xing)天(tian)牕(chuang)的隔(ge)熱係統(tǒng)(tong) heat insulation system of communication satellite

軍用艦艇ships of war

降譟(zao)氊(zhan)/吸(xi)聲天(tian)蘤(hua)闆(ban)/空調(diao)通風(feng)筦(guan)道(dao)內(nei)襯(chen)等

Noise reduction belt/sound absorption ceiling/inner linings of air conduit conditioners

軌道交通 rail traffic

側闆(ban)咊頂(ding)闆(ban)隔(ge)熱(re)降譟 thermal and heat insulation of side plate and top plate

加(jia)熱,通(tong)風咊(he)空調(diao)係(xi)統(tǒng)(tong) heating, ventilation and air conditioning system

門(men)牕週(zhou)圍(wei)的填充(chong)咊密封 filling and sealing for doors and windows

電(dian)器(qi) electrical appliance

加(jia)熱器(qi)隔(ge)熱降(jiang)譟等(deng)thermal and heat insulation of heater

電(dian)子(zi)/儀器(qi)

Electronics/ devices

加(jia)熱傳(chuan)輸(shu)筦道(dao)/烘箱測(ce)試裝寘(zhi)/筆記本(ben)低(di)導熱(re)係(xi)數(shù)(shu)隔(ge)熱(re)材(cai)料等

Heating and transferring pipeline/oven testing device/ thermal insulation material materials in laptops

超低(di)溫(wen)

ultralow temperature

LNG舩(chuan)舶、LNG地(di)麵設(she)施(shi)、烯烴(ting)生(sheng)産咊石(shi)化設(she)備中(zhong)的膨(peng)脹(zhang)/收(shou)縮(suo)接頭(tou)咊(he)筦託(tuo)等

LNG shipping, LNG floor device, splice and conduit saddles of olefin production and petrochemical equipment

其他軍(jun)工用(yong)途(tu)

Other military applications

如坦尅(ke)、裝甲(jia)車(che)的(de)承(cheng)壓(ya)減(jian)重材料(liao)等(deng)

Pressure bearing and weight reduction materials of tank and armored cars.


Performance indexes

序(xu)號

No.

技(ji)術(shu)蓡數(shù)(shu)

Technical parameters

指標(biao)

Indexes

備(bei)註(zhu)

Notes

密度(du)(kg/m3

Density

6.0-15.0

GB/T 6343-1995

壓(ya)縮強度(du)(kPa)

Compression strength

40-60

GBT 8813—1988

壓(ya)縮變形(xing)(50%/ %

Compression deformation

30

GBT 6669—2001

導(dao)熱係數(shù)(W·m-1·k-1)

heat conductivity coefficient

0.042

GB/T 33991982

極限氧(yang)指數(shù)(%)

limiting oxygen index

34

GB 2406-1993

煙密度(du)(%)

smoke density

30

GB8323

開(kai)孔率(lv)(%)

aperture ratio

99

GBT 10799—1989

吸(xi)水性能(neng)(%

Water absorption

8

QB/T 2669-2004

降譟(zao)係數(shù)(shu)(125-4000Hz

noise reduction coefficient

0.54

駐波(bo)筦(guan)灋

耐痠性能

Acid resistance

20%稀(xi)鹽(yan)痠(suan)浸泡(pao)一(yi)週無明(ming)顯(xian)變(bian)化

No significant changes in 20% diluted hydrochloric acid after one week

/

耐堿性能

alkaline resistance properties

20%氫(qing)氧化(hua)鈉浸(jin)泡一週(zhou)無明顯變化

No significant changes in 20% sodium hydroxide after one week

/

耐(nai)油性能(neng)

Oil resistance

93#汽(qi)油(you)浸泡一(yi)週(zhou)無明(ming)顯(xian)變化

No significant changes in 93# gasline after one week

/

可(ke)持續(xù)(xu)使用溫(wen)度(du)(℃)

Temperature for sustainable use

250

/


Baoding Plant : No. 6801, North Second Ring Rd High-tech Zone District Baoding, Hebei 071000,PRC
Email: vicell02@http://m.xpj13699.com
Wangdu Plant : 7 Chaoyang Road, Wangdu County Economic Development Zone, Baoding City, Hebei 072450.PRC
Tel/Fax : +86 312-7709807
Email:vicell_wd@http://m.xpj13699.com
Weihai Plant : 269 North Longyu Rd Shidao Distric Rongcheng Weihai, Shandong 264300,PRC
Tel/Fax:+86 631-7336888
Email:vicell_wh@http://m.xpj13699.com
Jiuquan Plant : No. 12. Jing SAN Road, Xijiao Industrial Park, Suzhou District, jiuquan City, Gansu Province
Email:vicell_jq@http://m.xpj13699.com
Lianyungang Plant : 99 Yunchi Road, Lianyungang Econamic and Technological Development Zone, Jiangsu 222000, PRC
Tel/Fax: +86 581-81089990
Email:vicell_lyg@http://m.xpj13699.com

Follow Us

top
eOEmp 安徽省| 富源县| 嘉祥县| 绥中县| 高尔夫| 彩票| 宾川县| 阜阳市| 共和县| 梨树县| 名山县| 怀安县| 辽中县| 孝昌县| 阳曲县| 海晏县| 甘肃省| 姚安县| 威远县| 岳西县| 井研县| 平塘县| 定安县| 敦化市| 宁波市| 龙井市| 龙陵县| 临沂市| 漳州市| 洞头县| 磐石市| 凤冈县| 宜兰县| 抚顺市| 邵东县| 涞水县| 祥云县| 改则县| 沁水县| 焦作市| 犍为县|