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Hollow brick plastic mold
wangzu
Product Introduction
The hollow brick plastic mold is a plastic mold used for manufacturing hollow slope protection bricks or cement color bricks. It is mainly made by injection molding with polypropylene (PP) or ABS plastic, featuring light weight, durability, and convenient construction. It is widely applied in water conservancy projects, transportation projects, and municipal construction fields.
Material and Craftsmanship
Material: Polypropylene (PP) or ABS plastic, featuring properties such as resistance to bending fatigue and chemical corrosion.
Process: It is manufactured through injection molding. The mold has multiple parting surfaces and cavities, allowing for quick ejection.
Product features
Hollow structure: A hexagonal hollow hole is set in the middle of the brick, which is conducive to planting grass and enhances the effect of soil and water conservation.
Construction is convenient: The mold can be directly placed on the vibration platform. After spraying the mold release agent, concrete is poured. After it sets, it can be flipped over to remove the mold.
Durability: The service life exceeds 3,000 times, with a high turnover rate.
Application fields
Water conservancy projects: Reservoirs, dams, riverbank protection.
Transportation Engineering: Highway and Railway Embankment Protection.
Municipal engineering: Standardized processing of square bricks, sidewalk bricks, etc.
Product Advantage
The hollow brick plastic molds (or hollow plastic templates) have significant advantages in construction, mainly in terms of being lightweight and efficient, durable and environmentally friendly, as well as facilitating the construction process.
Lightweight and high-strength, with convenient construction.
The weight is only 1/5 of that of steel formwork. It can be easily moved and installed by one person, without the need for large machinery assistance.
The surface is smooth and no release agent is needed. When removing the mold, simply tap it and it will come off easily. The disassembly and assembly time for a single template has been reduced to one-third of that of traditional templates.
Durability and economy
The turnover rate reaches 50-100 times, and the cost is only 1/5 - 1/3 of that of wooden formwork. The used formwork can be recycled and reused.
Compared with bamboo and wood formwork (which can be reused 8-10 times), the overall cost is reduced by more than 50%.
Environmental protection and quality advantages
No wood consumption, no pollution during production process. After dismantling, only water washing is required, which complies with green building standards.
The concrete surface is smooth and flat, and can be directly used as a decorative surface for plain concrete, reducing the need for later repairs.
Wide range of applicable scenarios
Suitable for residential buildings, bridges, tunnels, water conservancy projects, etc. With a weather resistance range of -30℃ to 70℃, it has excellent anti-seepage and anti-corrosion properties.
Technical Parameter
| Model | The hollow brick plastic mold |
| Brand | Wangzu |
| Shape | cuboid |
| Loading Port | Shanghai/Zhapu |
| Quality Control | We have QC system and record all production process for your review |
| Color | White |
Product Use

FAQ
Q1.Is your company a manufacturer or a trader? We are the proud manufacturers with over a decade of unparalleled production experience.
Product Introduction
The hollow brick plastic mold is a plastic mold used for manufacturing hollow slope protection bricks or cement color bricks. It is mainly made by injection molding with polypropylene (PP) or ABS plastic, featuring light weight, durability, and convenient construction. It is widely applied in water conservancy projects, transportation projects, and municipal construction fields.
Material and Craftsmanship
Material: Polypropylene (PP) or ABS plastic, featuring properties such as resistance to bending fatigue and chemical corrosion.
Process: It is manufactured through injection molding. The mold has multiple parting surfaces and cavities, allowing for quick ejection.
Product features
Hollow structure: A hexagonal hollow hole is set in the middle of the brick, which is conducive to planting grass and enhances the effect of soil and water conservation.
Construction is convenient: The mold can be directly placed on the vibration platform. After spraying the mold release agent, concrete is poured. After it sets, it can be flipped over to remove the mold.
Durability: The service life exceeds 3,000 times, with a high turnover rate.
Application fields
Water conservancy projects: Reservoirs, dams, riverbank protection.
Transportation Engineering: Highway and Railway Embankment Protection.
Municipal engineering: Standardized processing of square bricks, sidewalk bricks, etc.
Product Advantage
The hollow brick plastic molds (or hollow plastic templates) have significant advantages in construction, mainly in terms of being lightweight and efficient, durable and environmentally friendly, as well as facilitating the construction process.
Lightweight and high-strength, with convenient construction.
The weight is only 1/5 of that of steel formwork. It can be easily moved and installed by one person, without the need for large machinery assistance.
The surface is smooth and no release agent is needed. When removing the mold, simply tap it and it will come off easily. The disassembly and assembly time for a single template has been reduced to one-third of that of traditional templates.
Durability and economy
The turnover rate reaches 50-100 times, and the cost is only 1/5 - 1/3 of that of wooden formwork. The used formwork can be recycled and reused.
Compared with bamboo and wood formwork (which can be reused 8-10 times), the overall cost is reduced by more than 50%.
Environmental protection and quality advantages
No wood consumption, no pollution during production process. After dismantling, only water washing is required, which complies with green building standards.
The concrete surface is smooth and flat, and can be directly used as a decorative surface for plain concrete, reducing the need for later repairs.
Wide range of applicable scenarios
Suitable for residential buildings, bridges, tunnels, water conservancy projects, etc. With a weather resistance range of -30℃ to 70℃, it has excellent anti-seepage and anti-corrosion properties.
Technical Parameter
| Model | The hollow brick plastic mold |
| Brand | Wangzu |
| Shape | cuboid |
| Loading Port | Shanghai/Zhapu |
| Quality Control | We have QC system and record all production process for your review |
| Color | White |
Product Use

FAQ
Q1.Is your company a manufacturer or a trader? We are the proud manufacturers with over a decade of unparalleled production experience.