Bulking Agents

A fine white powder made up of microscopic hollow glass bubbles. Use with polyester or epoxy resin to make light weight structural putties for fairing. Use with fumed silica to improve thickening and thixotropic properties. Do not use for mixtures intended to be used as adhesives/glues.

A fine white powder made up of microscopic hollow glass bubbles. Use with polyester or epoxy resin to make light weight structural putties for fairing. Use with fumed silica to improve thickening and thixotropic properties. Do not use for mixtures intended to be used as adhesives/glues

A fine white powder made up of microscopic hollow glass bubbles. Use with polyester or epoxy resin to make light weight structural putties for fairing. Use with fumed silica to improve thickening and thixotropic properties. Do not use for mixtures intended to be used as adhesives/glues.

A fine white powder made up of microscopic hollow glass bubbles. Use with polyester or epoxy resin to make light weight structural putties for fairing. Use with fumed silica to improve thickening and thixotropic properties. Do not use for mixtures intended to be used as adhesives/glues.

A fine white powder made up of 3M microscopic hollow glass bubbles. Use with polyester or epoxy resin to make light weight structural putties for fairing. Use with fumed silica to improve thickening and thixotropic properties. Do not use for mixtures intended to be used as adhesives/glues.

Sold as 80 LB box = $621.60

Hollow purple/brown microscopic phenolic spheres, used for making easy to sand light weight compounds. Mix with polyester or epoxy resins. May be combined with other filler/fibers for additional properties. For example, use with fumed silica to prevent sagging. Not recommended for making compounds intended for gluing.

Hollow purple/brown microscopic phenolic spheres, used for making easy to sand light weight compounds. Mix with polyester or epoxy resins. May be combined with other filler/fibers for additional properties. For example, use with fumed silica to prevent sagging. Not recommended for making compounds intended for gluing.

excellent adhesives, gap filling formulations, sandable putties, syntactic foams, and molded and laminated structures that must be lightweight and strong

Hollow purple/brown microscopic phenolic spheres, used for making easy to sand light weight compounds. Mix with polyester or epoxy resins. May be combined with other filler/fibers for additional properties. For example, use with fumed silica to prevent sagging. Not recommended for making compounds intended for gluing.

Hollow purple/brown microscopic phenolic spheres, used for making easy to sand light weight compounds. Mix with polyester or epoxy resins. May be combined with other filler/fibers for additional properties. For example, use with fumed silica to prevent sagging. Not recommended for making compounds intended for gluing.