Mold Release Coating 7391 is a specially formulated rotational moulding application from Huron Technologies. Water based and semi-permanent, the coating provides a consistently cleaner mould due to less build-up on the mould surface. The part surface is also smoother and defect-free.

Mold Release Coating 7391 can be used for up to 30 production runs between applications. Additionally, applications can be repeated without cleaning the mould each time, thus lengthening the life of the mould. It also replicates a truer surface quality of the mould, providing a closer reflection of the mould’s low or high gloss appearance. Mold Release Coating 7391 can be applied using spray-on, wipe-on, or the rotary motion of the mould. It is available in fi ve gallon pails or 55 gallon drums.