bismuth metal carboxylate catalyst/catalyst dabco mb20 overview: product name: organic bismuth catalyst dabco mb20 alias: dabco mb20, bismuth metal carboxylate catalyst, organic bismuth catalyst dabco mb20, catalyst dabco mb20, metal catalyst dabco mb20 product description: organic bismuth catalyst dabco mb20 for polyurethane flexible foam, rigid foam and case applications. the dabco mb20 catalyst is a...