LCMOLDS Cement Interlocking Brick Molds Plastic

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Specifications: Color: White Material: Plastic Polypropylene Size: 20 x 35 x 10.5 CM Reusable: ≥ 50 Times Package Contents: 1 x Plastic Concrete Interlocking Brick Mold
The plastic concrete interlocking brick molds for grass planter to prevent soil erosion is mainly made of plastic PP(Polypropylene) raw materials by injection molding. Purchase any concrete block and brick molds and tools, Just go on LCMOLDS.COM.
Concrete Interlocking Brick 3
Concrete Interlocking Brick 1 Several important features of this plastic concrete interlocking brick molds:
  1. Two in one, the prefabricated interlocking brick mold is divided into two with plastic shelves. In the process of prefabricated cement slope protection bricks, two cement slope protection bricks can be directly produced, which significantly improves the construction efficiency of the slope protection project.
  2. In the actual construction process, the prefabricated slope protection bricks will definitely be bumped and bumped during the handling and laying process, which will cause damage to the right-angle edge of the slope protection brick. This prefabricated slope protection brick mold adopts a 2 cm surface chamfer design to avoid such damage .
  3. The I-shaped corner design, for the cement slope protection bricks made by the interlocking brick molds, form a chain structure, interlocking, and the overall slope surface is greatly improved compared with ordinary cement. The overall quality of the slope protection project Speaking of obvious advantages.

✅Included: main products, parts, Instructions for use, gifts(If have any)

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All products can be returned within 90 days after receiving it. To learn more please visit Return & Refund Policy.



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Base on injection process, we focus on plastic ABS molds & plastic Polypropelene molds more than 15 years. CATALOG OF CONCRETE MOLDS: Commercial concrete planter molds, Roman column molds, Breeze block molds, Baluster molds, DIY walk maker forms and other Garden decor molds etc.

Silicone molds for concrete have always been in a very high position among DIY enthusiasts. Inexpensive, easy to make, are its main advantages. Such as: Small planter molds, Candle molds, Soap molds, Skull molds etc.

Normally, The latex molds only for custom service, because it is the most cost-effective manufacturing process for customizing a small order of molds. Of course, silicone molds can also do this, The choice of latex or silicone ultimately depends on the customization needs of customers. The most common is to use in the production of concrete / plaster sculptures.

In the true sense, the size of industrial-grade concrete molds is very large, which has a great test for the durability of mold materials. Therefore, steel and fiberglass are the best choices. The disadvantage is that they can only be applied to engineering projects with relatively simple shapes. Such as utility poles, sewer wells, prefabrication of culverts, etc. At present, LCMOLDS accepted customized services only.



Prefabricated raw materials (concrete, silica gel, plaster, etc.), molds, release agent(for Plastic Molds only),gloves, goggles, scales, mixing tools, support, operating instructions, etc.

These will be better to help you complete the project.

Usually we often talk that the mold release agent is mainly used in plastic(ABS, PP) molds. Before pouring, it should be applied on the inner wall of the mold first. The advantage is that it is convenient to demould after the prefabrication is completed.

Molds made of other materials, such as silicone molds, are not suitable.

Concrete needs to be mixed, so you must control the ratio of various raw materials. During the pouring process, the construction should be done slowly and at a constant speed. When necessary, a vibrating table or a vibrating rod is required to remove the air bubbles in the concrete. After completion, wait for the concrete to solidify and form, depending on the temperature or environment, ordinary concrete takes 4-12 hours.

For the demoulding of large-sized concrete blocks, you can use a rubber hammer to lightly hit all angles of the mold, and the finished product will fall off naturally-provided that the mold release agent has been applied to the inner wall of the mould.

After the finished concrete is demoulded, its strength is not fully hardened, so it must be placed in a ventilated place to dry naturally (it takes about 12-24 hours). Note: Prohibit sun exposure and rain.


✅ If  have more perfect DIY molds or know how to easy concrete precasting or molding release, please give us more of your ideas, maybe, you love to help more families.

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