Standard Block

Each block consists of two halves which together creates a square shaped 60 mm long sealing insert. Standard insert blocks are divided up in seven sizes, 15, 20, 30, 40, 60, 90 and 120 mm in square.

• They are designed to seal cables and pipes with diameters from 3.5 – 110 mm (0.14-4.33”).
• Other dimensions can be supplied to order.