Txheej txheem cej luam
Nplaim Retardant PU Foam Seal yog ua los ntawm cov khoom siv polyurethane, tau los ntawm cov txheej txheem foaming kom ua tiav qhov kev sib khi uas xav tau thiab cov qauv tsim.
Cov nplaim hluav taws kub hnyiab PU ua npuas ncauj foob feem ntau yog nyob rau hauv daim ntawv sawb, muaj qee qhov kev hloov pauv thiab elasticity, tso cai rau nws txiav thiab ntsia raws li qhov xav tau. Muaj cov nplaim hluav taws kub nyhiab, muaj peev xwm tiv thaiv kev sib kis ntawm hluav taws thaum muaj hluav taws, txhim kho kev nyab xeeb ntawm cov tsev. Tshwj xeeb tsim los tiv thaiv ntau yam hnyav ib puag ncig, suav nrog kev kub siab, UV hluav taws xob, ya raws, thiab tshuaj lom neeg corrosion.
Qhov zoo ntawm daim ntawv thov
Nws cov nplaim hluav taws kub hnyiab ua rau nws yog ib qho tseem ceeb ntawm cov khoom siv kev nyab xeeb hauv cov tsev thiab engineering, muaj peev xwm ua kom qeeb ntawm kev sib kis ntawm hluav taws thiab txo qhov hluav taws kub.
Ua kom pom huab cua zoo heev, tswj kev ua haujlwm ruaj khov txawm tias tom qab lub sijhawm ntev raug rau ntau yam ib puag ncig, tiv taus kev laus, tawg, lossis deformation.
Ua tau zoo thiab kaw cov kab nrib pleb thiab qhov khoob hauv lub tsev, tiv thaiv kev nkag mus ntawm dej vapor, gases, thiab plua plav, txhim kho thermal rwb thaiv tsev thiab airtightness ntawm lub tsev.
Lub sealing sawb feem ntau muaj qhov hloov tau zoo thiab tuaj yeem txiav tau yooj yim, ua kom yooj yim, kho tau, thiab kho tau.
Technical Data
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Compression teeb |
< 5% after 1 hour relief of 50% compression at 70°C and 24 hours |
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Compression quab yuam |
Kwv yees . 15 N ntawm 25% compression ib 100 mm, < 10 N rau di ncauj profiles |
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Kuaj qhov kub thiab txias |
-60℃rau + 70 degree |
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Thaum tshav kub kub conductivity |
0.06 W / mK ntawm 0 degree |
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Lub neej ua haujlwm ntev |
Tsis muaj kev hloov ntawm qhov ntev - cuam tshuam thiab ib feem ntawm kev sib koom ua ke permeability |
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Xim compatibility |
Tsis muaj adhesion, tsis hardening, tsis muaj discoloration |
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Acoustic xeem |
43 dB ntawm lub qhov rais IV68 nrog ib lub chaw foob |
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45 dB ntawm lub qhov rais IV76 nrog nruab nrab thiab sib tshooj seals |
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Huab cua-resistant |
Kuaj txog li 10 xyoo |
Cim npe nrov: Tuam Tshoj nplaim retardant PU ua npuas ncauj foob manufacturers, lwm tus neeg, Hoobkas
