... are included PU/PVC primer,TPR primer,Rubber primer,EVA primer,oil leather primer,leather surface primer,etc. PP ... primer, strong permeability and adhesion, good for treating of EVA materials with impurity. Rubber prime--Colorless transparent liquid, monocomponent rubber ... primer, quick drying, suitable for treating lots of PU materials. Suitable for continuous line production and handcraft, treating PU ...