PLASTIC SURFACE PACKERS -SP12
There are two primary categories of packers available:
ADHESIVE PACKERS –
also called as ‘surface ports’ used for epoxy injection at low injection pressures. They are glued to the concrete surface usigan epoxy adhesive. The port inlet is fitted with non return nipples that prevent the epoxy to flow back. This type of packer is normally used on dry condition for hairline cracks to wider cracks in dry conditions
