2025-05-07
Calcium plastic turnover boxes (also known as calcium-plastic crates or CaCO₃-filled plastic boxes) are widely used in industrial, agricultural, and logistical applications. They are made from plastic materials (commonly polypropylene or polyethylene) mixed with calcium carbonate (CaCO₃) filler. This composition provides several unique features:
Cost-Effective:
Calcium carbonate is cheaper than pure plastic resin, reducing overall manufacturing costs.
Durability:
Offers good structural strength and impact resistance.
Suitable for repetitive use in industrial settings.
Lightweight:
Despite being durable, the material mix keeps the box relatively light.
Eco-Friendly Options:
Can be made from recycled plastic and CaCO₃ filler.
Reduces reliance on petroleum-based plastics.
Customizable Design:
Can be molded into various shapes and sizes.
Available in solid, perforated, or stackable variants.
Moisture and Chemical Resistance:
Resists corrosion, water absorption, and many chemicals, making it ideal for food and pharmaceutical industries.
Improved Rigidity:
Calcium carbonate improves the rigidity of the plastic, enhancing its ability to bear loads.
Surface Finish:
Often has a smooth or textured surface that resists dirt and is easy to clean.
UV Resistance (optional):
Can be treated to withstand outdoor exposure without degrading.
Recyclability:
At end of life, the material can often be reprocessed and reused.
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