Abstract
Dry Silane XLM52( DS...XL PEarl 52 from Brugg Kabel AG) is delivered in form of solid, free flowing pellets, containing liquid XLP52, a multi-component cross-linking system, including thermal stabilizer and copper inhibitor to pass heat ageing test 10 days @ 135° C on copper wire. The master batch is developed for use in moisture cross-linking of low- and medium-voltage power cables based on non-stabilized resins. Our special carrier technology has made it possible to manufacture this highly concentrated batch successfully.
The liquid XLP52 is inflammable and hazardous and therefore difficult to dose into an extrusion process that requires special and expensive devices and well trained skilled operators.
However, soaked on porous pellets in the form of Dry Silane XLM52( DS...XL PEarl 52 from Brugg Kabel AG), it can be added like a masterbatch using a gravimetric feeding system providing nitrogen-blanketing.
Features:
This gives the user the following advantages:
1. Easy dosing into the mixer
2. Since Dry Silane XLM52( DS...XL PEarl 52 from Brugg Kabel AG) is a pourable granular material, it makes the active agent easy to use
3. Optimum dispersion guaranteed by the special carrier-liquid combination
4. Safe handling, dosing and intermingling owing to pourable granular material