RJ-7663 is cell refulator for synthetic leather to provide large round cell structure and improve fullness and supplenss.

RJ-7665 is cell refulator for synthetic leather to provide medium round cells and improve water proof and breath-ability.

RJ-7801 is a modified resin with polyether groups, having certain hydrolysis resistance, can be quickly cured under a tin catalyst.

RJ-7802 is modified resin without polyether groups, can provide moisture permeability and hydrophobicity for synthetic leather.

RJ-7805 is silicone prepolymer with reactive hydroxyl end groups, help improve silp, anti-block and surface smoothness, etc.