This startling mechanism for promoting depolymerization relies on an additive that many plastics already contain: a pigment called carbon black that gives plastic its black color. Through a process ...

Secure the PVC and male adapters coming into boxes with a metal locknut, then add a plastic bushing. The plastic bushing will protect the conductors from the friction of pulling them through the ...

This startling mechanism for promoting depolymerization relies on an additive that many plastics already contain: a pigment called carbon black that gives plastic its black color. Through a process ...

Meanwhile, a roll of green PVC plastic winds its way towards a roller ... A spray of polyester powder gives the welded metal a smooth finish that's actually tougher than paint.

Dry-fit the pipe and PVC pipe connectors fitting ... flexible rubber sleeve surrounded by a metal sleeve and band clamps.