Yakakwira Reflective Glass Beads inogadzirwa neitsva "girazi yakanyunguduka granulation nzira", iyo yekunyungudutsa yakanyatsogadzirirwa zvinhu zvemaziso mugirazi remvura, uye wozopomba mvura yegirazi mumatanda egirazi zvinoenderana nehukuru hunodiwa hwemagirazi. , uye wozoita wepamusoro-tembiricha yekucheka uye granulation. , Magirazi mabhedhi anogadzirwa neichi maitiro akanakisa mukutenderera, kuchena, pachena, kufanana, coating layer uye zvimwe zvinhu. Mutsetse wekumaka wakagadzirwa negirazi bead iyi ine retroreflective coefficient kana ichienzaniswa neyechinyakare yekumaka. Yakavandudzwa zvakanyanya (kusvika â¥500mcd/lux/m2) uye ine humwe husiku hwekunaya kwemvura inoonekwa, ichiva chiratidzo chechokwadi chemamiriro ekunze.
Product Features
1. Zvisina ruvara, zviri pachena kana chiedza chebhuruu pure particles, pasina mabubble ari pachena uye tsvina.
2. Uniform spherical munhu, yakanaka fluidity uye nyore kuvaka.
3. Kugoverwa kwezviyo kwakarurama uye kunogadziriswa, izvo zvinogona kusangana nezvinodiwa zvakasiyana-siyana uye zvinyorwa.
4. Kugadzikana kwemakemikari kuumbwa uye kunaka kwemamiriro ekunze kusagadzikana.
5. Chiyero chekutenderera chinodarika 95%, uye retroreflective performance yakanaka kwazvo.
6. Iyo test retroreflective coefficient pasi pemamiriro emurabhoritari inoda kupfuura 600mcd kuti ibvumidzwe kubva mufekitori.
7. Nekuenderera mberi kwekuratidzira basa munzvimbo yakaoma uye yakanyorova
8. Inogona kubatanidzwa zvakasimba nemhando dzakasiyana-siyana, uye ine yakanakisa anti-fouling uye kuita kwemvura.
9. Kuenderera mberi kwekugadzirwa kwemaindasitiri, yakagadzikana uye yakavimbika chigadzirwa chemhando.
Chemical Compositionï¼
SiO2 |
71-74 |
Al2O3 |
â¤1.8 |
CaO |
6-10 |
MgO |
3-5 |
Na2O |
12-15 |
K2O |
â¤1 |
Fe2O3 |
â¤0.3 |
SO3 |
â¤0.3 |
Physical Propertyï¼
Density |
2.4- 2.6 g/cm3 |
Bulk Density |
1.50 - 1.60 g/cm3 |
Refractive index |
1.50 - 1.52 |
Roundnessï¼%ï¼ |
â¥98 |
Soften point |
720-730â |
annealing |
550â |
thermal |
9-10Χ10-6/â (0-350â) |
Hardnessï¼Mohsï¼ |
5.5-6.5 |