Overview
P8 series polymer additives
Saika Solutions develops P8 series additives designed to improve melt stability,
processing behaviour and final quality in industrial plastics applications.
This page gives a compact overview of the current P8 grades and their main uses.
Products
P8 grades at a glance
P8 series
P8‑g
Green processing aid and homogenizer for mixed and recycled PE,
helping to stabilize melt flow and surface quality in pipes, films,
sheets and profiles.
Typical use: extrusion and re‑granulation of recycled / mixed PE
for circular applications.
Download TDS (PDF)
P8 series
P8‑gL
Processing aid for PE and PP extrusion, supporting high‑output
production with stable melt flow and smooth surfaces.
Typical use: pressure and corrugated pipes, sheets and profiles
in PE or PP.
Download TDS (PDF)
P8 series
P8‑b
MRS booster and stiffness enhancer for HDPE pipe compounds,
enabling lighter designs with reliable ring stiffness and
dimensional stability.
Typical use: corrugated, spiral‑wound and smooth‑wall HDPE pipe
systems after full testing.
Download TDS (PDF)
P8 series
P8‑r
Re‑granulation rheology and homogenizing aid for recycled‑rich PE,
contributing to higher melt strength, more stable rheology and
improved dimensional stability.
Typical use: re‑granulation and compounding of post‑industrial or
recycled‑rich PE for pipes, profiles and sheets.
Download TDS (PDF)
Solutions
Where P8 series is used
The P8 additives are intended for industrial customers who need more stable
processing and consistent quality in demanding plastics applications. This
includes both virgin and recycled polymer streams in extrusion and
re‑granulation.
Typical application areas include HDPE pressure and drainage pipes, technical
PE profiles and sheets, recycled PE re‑granulation and PE/PP extrusion where
melt stability, mechanical properties and appearance are critical.
Documents
TDS / SDS availability
Technical Data Sheets (TDS) and Safety Data Sheets (SDS) for P8‑g, P8‑gL,
P8‑b and P8‑r are available to professional users on request. A dedicated
request form with automatic email delivery will be added here later using PHP.
Until then, please contact us with your product of interest, polymer system
and application details so the most relevant documentation can be shared.