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Products
Products
Porous Drain
Covers
Drain covers are made from a highly permeable concrete core, formulated above engineering standards by significant usage of waste materials including recycled aggregate and waste plastic aggregate. Replaces traditional metal gratings or solid concrete covers with holes.
Made to technical specifications.
Made to technical specifications.
Plasticized Paving
Blocks
Paving blocks for driveways and pedestrian walkways, formulated above engineering standards with significant content of waste materials – plastic, glass, and rubber.
Made to technical specifications.
Recycled Products from Research & Development
ASTD has been in long-term collaboration with NAMI (Nano and Advanced Materials Institute) to develop cutting-edge recycled products, pursuing the highest recycled content possible while achieving safety and engineering compliances.
In this pursuit of newer and higher standards, our products have achieved awards.
Eco-permeable Material With Recycled Rubber Tyre Crumb and Geopolymer
Gold Medal 2023 - Inventions Hong Kong
Sustainable Eco-Permeable Solution for Climate-Resilient Cities
Silver Medal 2025 - Inventions Geneva
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