... &stick to concrete 3) Durable, 50 times recycles Specifications of Plastic Formwork Formwork is a newly invented product in replacement ... and scaffolding industry. Detailed Product Description 1. Long duration of life, plastic formwork can reuse over 50 times, plywood ... bamboo formwork. 2. Totally waterproof, thanks to the nature of plastic, the formwork is absolutely waterproof. 3. No release ...