1. Calcium carbonate (calcium powder, stone powder) grille:
Features: Low price, generally use composite grease, medium alkali yarn, the finished product has no strength, and is not corrosion resistant. After half a year of use, it will crack and age. Application industries: Xitong drainage ditch, temporary cover, greening tree protection board, etc.
2. Ortho-benzene 50% aluminum hydroxide, 50% calcium carbonate glass steel grating:
Features: Low price, economical and affordable. Generally, alkali yarn or alkali-free yarn is used. After 1-2 years of use, it will begin to age and crack. It is mainly used in the environment, such as car wash shops, drains, greening tree guards, and aquaculture industries.
3. Ortho-benzene aluminum hydroxide grille:
Features: medium price, high cost performance, use of alkali-free yarn, with the corrosion resistance, insulation and flame retardancy, and high strength of FRP material. It will age in 5 years. It is used in car washing industry, drain cover, electroplating, chemical industry, Platforms and walkways for sewage treatment and other industries.
4. Isobenzene full aluminum hydroxide grille:
Features: The price is slightly more expensive, the use of alkali-free yarns is used in industries with high requirements such as chemical sewage treatment, marine ships, drilling platforms, etc. It starts to age in about 8 years, and the replacement cycle is as long as 15 years.
5. Vinyl grille:
Features: The price is about twice that of isobenzene. It is used in high acid and alkali industries, such as sulfuric acid plants, pharmaceutical plants, chemical plants, sea sample platforms, etc. Yanghe, with a replacement cycle of up to 30 years.
