Gravel seal technology yog ib txheej txheem kev tsim kho me me siv los tsim kev ua haujlwm deg. Cov qauv theem pib yog thawj zaug nthuav tawm asphalt bdery ntawm cov khoom siv Asghalt, thiab tom qab ntawd muaj qhov nruab nrab ntawm txog 3 / 5 ntawm Grael Particle Particle loj yog embedded. Asphalt txheej.
Gravel seering thev naus laus zis muaj qhov zoo ntawm kev ua haujlwm zoo nkauj, yog li siv cov dej tsis huv, yooj yim siv nyob hauv Tebchaws Europe thiab lwm lub tebchaws.

Gravel sealing thev naus laus zis yog qhov haum rau:
1. Lub Chaw Txij Nkawm
2. Tsim txoj kev tshiab hnav txheej txheem
3. Cov nruab nrab nruab nrab thiab lub teeb tsheb tsheb saum npoo av
4. Kev ntxhov siab Absorbing nplaum txheej

Kev ua haujlwm zoo ntawm gravel foob:
1. Cov khoom siv dej zoo
2. Cov thwjtim muaj muaj zog deformation muaj peev xwm
3. Kev ua tau zoo tshaj plaws los ntawm kev ua tau zoo
4. Tus nqi qis
5. Ceev Kev Tsim Kho Ceev

Cov Hom Kev Pab Cuam Tshuam Siv rau Gravel Sealing:
1. Dilute Asphalt
2. Emulsified asphalt / hloov kho emulsified
3. Hloov asphalt
4. Roj hmab hmoov asphalt