China DDPU-301 polyurethane grouting ihe n'ihi na nnapụta na enyemaka Manufacturer na Supplier

DDPU-301 polyurethane grouting ihe n'ihi na nnapụta na ahụ efe

DDPU-301 polyurethane grouting ihe n'ihi na nnapụta na enyemaka Apụta Image

Short Description:

DDPU - 301 bụ a abụọ-akụrụngwa hydrophobic polyurethane grouting ihe onwunwe, e maka nnapụta na enyemaka. The ihe onwunwe nwere a nnọọ obere mmeghachi omume oge na ngwa ngwa ịgbanwe site a mmiri mmiri ka ha ikpeazụ ụfụfụ ụdị. Nke a ihe onwunwe pụrụ ọ bụghị nanị na waterproof ịkwụnye, ma na-nwere a ụfọdụ mkwado na stabilization mmetụta. Ọ na-e ọtụtụ-eji ụgbọ oloko tunnels, mmiri Conservancy na hydropower, ala na-arụzi ụgbọala, siwa na ndị ọzọ ubi nke waterproof leakage-ịkwụnye.

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DDPU-301 polyurethane grouting ihe n'ihi na nnapụta na ahụ efe

OKWU

atụmatụ

A. Rapid eme na mmiri, ngwa ngwa na-asụ ụfụfụ mụbaa na-agwọ ya. The mmeghachi omume oge pụrụ ịgbanwe dị ka ego nke akụrụngwa A, n'ozuzu ike na-achịkwa ka ọ gwọọ na iri puku kwuru iri nke sekọnd nkeji.

B. Chemical kwụsie ike bụ magburu onwe.

C. High ike. The compressive ike nwere ike na-aga n'elu 20MPa n'ime awa ole na ole mgbe n'ịkpụzi n'okpuru airtight ọnọdụ;

D. Na nnukwu infiltration okirikiri na solidification olu ruru, ngwa ngwa chemical mmeghachi omume. Mgbe ihe zutere mmiri, oké mmụba mgbali ga-eme inupụ ndị slurry miri n'ime mgbape na-etolite a siri ike igba.

ahụkarị Index

item	index
item	A akụrụngwa pusi.	B akụrụngwa Pu
anya	Ìhè odo uzo mmiri mmiri	Tan uzo mmiri mmiri
njupụta / g / cm3	1.05-1.10	1.15-1.25
viscosity / mpa · s (23 ± 2 ℃)	≤60	≤600
nonvolatile okwu ọdịnaya /%	-	≥90

mmeghachi omume TIME

The mmeghachi omume oge adabere ọ bụghị nanị n'elu oké nkume okpomọkụ, ma na ngwaahịa temperature.The mmeghachi omume oge n'okpuru dị iche iche mkpali onunu ogwu tụrụ n'okpuru laabu ọnọdụ, na ọ dị mma ka omume ubi nwere tupu grouting.

Okpomọkụ bụ 20 ℃, mmeghachi omume oge nke 10% mmiri dị iche iche na ichekwa akụrụngwa A.
akụrụngwa A	5%	10%	15%	20%
Malite mmeghachi omume (s)	15	13	10	10
End mmeghachi omume (s)	90	60	50	50
mgbasa ọnụego	ndika 30times	ndika 30times	ndika 30times	ndika 30times

n'ịgwọ Arụmọrụ

item	Index
Njupụta / g / cm3	1.05-1.3
Viscosity / mpa · s (23 ± 2 ℃)	300-600
Isetịpụ oge / s	≤90
Solid ọdịnaya /%	≥82
Asụ ụfụfụ ọnụego /%	≥2000
Compressive ike / MPa	≥20
PS: Isetịpụ oge pụrụ ịgbanwe dị ka ndị ahịa mkpa;