Intermix iav hlaws EN1424
Khoom Muaj nuj nqi
Cov iav hlaws rov tuaj yeem tuaj yeem txhim kho retro-reflection cov cuab yeej ntawm txoj kev npav cim kab. Tsav tsheb thaum hmo ntuj, taws teeb ci rau ntawm txoj kev npav cim nrog cov hlaws dai iav, lub teeb taws teeb tom qab yog rov qab parallelly. yog li tus tsav tsheb tuaj yeem pom txoj hauv kev ua ntej kom pom tseeb, thiab tsav tsheb thaum tsaus ntuj.
Khoom Muag Khoom
JT / T446-2001 No.1, 2, 3;
KSL 2521 No.1 thiab 2;
BS6088 Chav Kawm A thiab B;
AASHTO M247 hom 1 thiab hom 2;
EN1423 thiab EN1424; TS EN1423;
AS / NZS2009: 2002;
CNS; JIS R3301; Cov Qauv Australian A, B, C, D.
Raws li cov neeg thov kev thov.
Cov Lus Qhia Txog Txuj Ci
Zog: Huv, pob tshab, tsis pom tseeb impurity
Muaj pes tsawg leeg: Dej qab zib iav iav
Qhov ceev: 2.4-2.6g / cm3
Performance index yooj yim: 1.51-1.64
Hloov: 80% (600 <Suab npe qhov loj <850um, hlaws kheej kheej> 80%)
Cov ntsiab lus SiO2> 68%
Hardness (Moh's): 5-7
Ntim
Ntim
Raws li cov neeg yuav tsum tau muaj.
