Khoom kom zoo dua:
1. Nws tuaj yeem siv los ua PVC thiab lwm yam yas roj hmab.
2. Zoo heev hauv thiab sab nraud lubrication.
3, Nws tuaj yeem txhim kho lubricity ntawm polymer thiab hlau.
4, Nws tuaj yeem txhim kho qhov tawg ntawm cov xim.
5, Muab cov khoom zoo pob tshab thiab luster.
6. Kev txhim kho ntau lawm efficiency
Daim ntawv thov:
- Stabilizer
- Hloov kho asphalt
- Cov emulsion
- PVC cov khoom