Min. Order Reference FOB Price
1 Piece US$3,000.00-100,000.00 / Piece
Product Description
Gasket Making Machine Principle Of Polyurethane Foam: Mixing time:The time when components A and B are mixed Reaction time: The time when the foam begins to react with each other (about 15-60 seconds later) Foaming time: The time when the volume starts to expand and then foams into seals ...