DDPU-301 polyurethane grouting wax for gurmadka iyo gargaarka
DDPU-301 polyurethane grouting wax for gurmadka iyo gargaarka
HORDHAC
DDPU - 301 waa polyurethane grouting wax laba qayb hydrophobic, loogu talagalay gurmadka iyo gargaarka. Qoraalkani wuxuu ku leeyihiin waqti reaction aad u gaaban oo deg deg ah u beddesho ka dareere ah inay foomka ay xumbo final. leeyahay xoojinta iyo xasilinta saamayn gaar ah Tani kartaa wax ma aha oo kaliya deeruhu biyuhu, laakiin sidoo kale. Waxaa la ballaaran loo isticmaalo in sugnan hoostiisa, seeraha biyaha iyo hydropower, garaashka dhulka hoostiisa, bulaacadaha iyo beeraha kale ee biyuhu baxsiga-deeruhu.
ASTAAMAHA
A. Rapid fal biyo, si degdeg ah ka xumbaynaya ballaariyo iyo daawo. waqtiga falcelinta waa la beddeli karaa sida ay qadarka A qayb, guud ahaan waxaa lagu xakameyn karaa in lagu daaweeyo in tobanaan ilbiriqsi daqiiqo.
xasiloonida B. Chemical waa u fiican.
xoog C. High. xoogga compressive tegi karaa 20MPa dhowr saacadood marka xaaladaha hawadu isaha gudahood;
D. Iyada oo gacan dhexgalka waaweyn iyo ratio mugga solidification, reaction kiimikada degdeg ah. Marka biyaha kulan wax, cadaadiska ballaarinta weyn laga doono in ay riixaan qoto dheer slurry galay crack ah si ay u sameeyaan xoojinta adag.
index caadiga ah
|
item |
index |
|
|
CAT A qayb. |
B qayb PU |
|
|
muuqaalka |
Light dareere jaalle ah oo hufan |
Tan dareere hufan |
|
cufnaanta / g / cm3 |
1.05-1.10 |
1.15-1.25 |
|
nafwaayay / MPA · s (23 ± 2 ℃) |
≤60 |
≤600 |
|
content arrinta nonvolatile /% |
- |
≥90 |
waqtiga falcelinta
waqtiga falcelinta waxay ku xiran tahay ma aha oo kaliya on heerkulka dhagaxa, laakiin sidoo kale on sheyga waqtiga falcelinta temperature.The hoos qiyaasta Hannaan kala duwan waxaa lagu cabbiraa ku hoos jira xaalad shaybaarka, iyo waxa fiican in aad tijaabo field anshaxa hor grouting.
|
Heerkulka waa 20 ℃, waqtiga falcelinta oo biyo ah 10% la xaddi kala duwan ee A. qayb |
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Qeybta A |
5% |
10% |
15% |
20% |
|
reaction (s) Start |
15 |
13 |
10 |
10 |
|
reaction End (s) |
90 |
60 |
50 |
50 |
|
heerka fidinta |
30times qiyaas |
30times qiyaas |
30times qiyaas |
30times qiyaas |
Asagoo arigtadaa ka BANDHIGGOODA
|
item |
Index |
|
Mugga / g / cm3 |
1.05-1.3 |
|
Nafwaayay / MPA · s (23 ± 2 ℃) |
300-600 |
|
Dejinta wakhti / s |
≤90 |
|
content adag /% |
≥82 |
|
Heerka xumbaynayso /% |
≥2000 |
|
xoog compressive / MPA |
≥20 |
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PS: waqti Dejinta laga beddeli karaa sida ay baahida macaamiisha; |
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ARJIGA
quwad iyo daahan biyuhu anticorrosive balliga, munaaraddii biyaha, dhulka hoostiisa, hoy weerar hawada iyo dhismayaasha kale A. kama tollayn,
B. Anticorrosion of dhuumaha biraha iyo la taaban karo iyo dhismayaasha birta;
daaweynta C. Boorka, tunnel dhulka hoostiisa ama xoojinta aasaaska dhismaha;
D. Daboolayo iyo xoojinta dun lahayo ku, kala-goysyada dhismaha iyo dildilaaca dhismaha mashaariicda dhismaha,
E. Daboolayo baxsiga iyo xoojinta dekedaha, wharves, Piers, biyo-xireenno iyo saldhigyada hydropower,
ilaalinta F. Wall iyo daadato deeruhu in qodista dhulka, biyaha la xushay deeruhu ee dhiig-miirashada saliid, iyo biyo stop-burqan anigoo ah, iwm
Baakooyinka, Bakhaarka IYO GAADIIDKA
A. Shayga lagu kaydin doonaa nadiif ah, oo qalalan iyo bir hawadu fuusto la mugga ah 20kg / durbaanka ama 10kg / durbaanka,
B. Iska ilaali roob, soo-gaadhista, extrusion iyo isku dhaceen inta lagu guda jiro gaadiidka si loo hubiyo in baakada waa xaalad wanaagsan;
C. Shayga waa in lagu kaydiyaa hawo qalalan iyo qabow meel, si looga fogaado in qorraxdu si toos ah iyo heerkulka rain.Storage waa in aanay noqon ka badan 40 ℃;
D. Under xaaladaha kaydinta caadiga ah, wakhtiga kaydinta waa 6 bilood
