Lotader® AX8820 has been designed to complete Arkema’s range of impact modifiers, especially for high fluidity PPS enabling easier injection molding.
For a complete description, the following press release of " New Lotader® AX8820 ".
Lotader® 4503 was designed for the extrusion lamination of unprimed printed films and metallized films. Arkema is able to design special grades if our customers meet bonding issues with some specific inks. Lotader® 4503 has an outsanding processability. It is recommended to contact Arkema to obtain the processing conditions of Lotader® 4503.
Lotader® 3210 and 3410 are widely used as coupling agents to improve the mechanical properties of highly filled fire retardant compounds.
Lotader® 3210, a terpolymer with high maleic anhydride content, has be showed to improve significantly the water resistance of HFFR compounds when combined with Orevac® 18341.
The acrylate based products (Lotader®, Lotryl®) are heat stable up to 300°C
Evatane® Resins: are heat stable up to 250°C
The flexibility and the impact strength at low temperature increase with higher amounts of comonomer (methyl, ethyl, or butyl acrylate; vinyl acetate) content.
The glass transition temperature (Tg) of the specific acrylate present in the Lotader® Resins or Lotryl® Resins also influences the low temperature properties. Butyl acrylate has a lower Tg than methyl acrylate or ethyl acrylate and therefore has better cold temperature properties:
