Purchase Qty. Reference FOB Price
25-4,999 kg US$9.00
5,000+ kg US$7.80
Product Description
Expancel microspheres Product Description: Expander is a new special additive. It also named microsphere foaming agent . it is a kind of core-shell structure.The shell is a thermoplastic acrylic resin polymer and the core is a spherical plastic particle composed of alkanegases.The diameter is ...