Our products for the plastics and thermoplastics industry
SIPERNAT® D 17
Polystyrenel: Anticaking of prefoamed polystyrene granules.
HTV Silicone Rubber: Active Filler.
Phenolic and Melamine resins: Anticaking during storage and improved dosing for press molded compounds.
Polysulfide Sealants: Active Filler.
SIPERNAT® 44 MS
Antiblocking agent in PE and PP films and other film polymers: for reducing Coefficient of Friction and Blocking Force, provides very high Transparency (low Haze) in films.
SIPERNAT® 820 A
IR-absorber in Green house films made of PE, EVA, other polymers; achieves very good heat retention (Thermicity)
Antiblocking: Antiblocking agent in PE and PP films and other film polymers; provides very low coefficient of friction.
Improvement of mechanical properties of floorings (PVC): Reduces Abrasion, improves Form Stability at elevated temperatures of TR rubber soles.
SIPERNAT® 320 DS
Nucleation of foam structure of foamed Polystyrene products.
Anti-plateout agent for soft and rigid PVC products
SIPERNAT® 500 LS
Antiblocking agent for PET-films and other film polymers: results in reduced Coefficient of Friction and maintains excellent Transparency.
Antiblocking Agent for Polyolefine films: good balance of low Coefficient of Friction and high Transparency.
Reinforcing/Processing Aid for Adhesives (Manufacturing, Polychloroprene).
|Fact Sheet: SIPERNAT®, AEROSIL® & AEROXIDE® - Specialty silica, fumed silica and fumed alumina (pdf, 1.05 MB)|
Silica - a manifold of solutions for plastics
(pdf, 584 KB)
Short overview about applications and corresponding effects of precipitated and fumed silica as well as metal oxides in the plastics industry.
SIPERNAT®, AEROSIL®, AEROXIDE® Processing aid for plastic powders and plastic additives
(pdf, 523 KB)
This flyer provides you with some basic information about the usage of SIPERNAT® specialtty silica and AEROSIL® fumed silica as free flow and anti-caking agents for sticky Polymer powders and granules.
Technical Information 1213: Specialty silica as flow aid, anticaking agent and carrier substance
(pdf, 624 KB)
Recommended mixing procedures for powders and granulates Specialty Silica have found their way with numerous applications into many branches of industry. This also applies to their use as carrier for liquid or pasty substances as well as the application as flow aid for powdered or granular products. Due to their fineness and low bulk density mixing with other ingredients is somehow sophisticated. This Technical Information gives some recommendation on suitable mixing equipment and how to use it, when Specialty Silica are concerned.
Technical Information 1334: SIPERNAT® 820 A as an IR absorber in greenhouse film
(pdf, 441 KB)
SIPERNAT® 820 A improves thermal barrier properties of greenhouse film (PE)
Technical Information 1351: SIPERNAT® and AEROSIL® as flow aid and anticaking agent
(pdf, 384 KB)
A good flowability is the prerequisite for handling powders properly, discharching them easily out of a silo and dosing them exactly. However, many powders are highly cohesive and the proper processing thereforce is a challenge.
Technical Information 1360: SIPERNAT® and AEROSIL® - an Essential in Industrial Powder Technology
(pdf, 245 KB)
Performance Silica have found their way with numerous applications into many branches of industry. This also applies to their use as carrier for liquid or pasty substances as well as the application as flow aid for powdered or granular products. With numerous hydrophilic and hydrophobic AEROSIL® Fumed Silica as well as Sipernat® Precipitated Silica, Evonik offers the best choice of problem solvers worldwide.
Technical Information 1367: Converting Liquids to Dry Flowable Powders and Retaining Flavors on SIPERNAT® and AEROSIL®
(pdf, 320 KB)
SIPERNAT® Specialty Silica and AEROSIL® Fumed Silica are referred to as a “carrier” when they are used to hold and absorb liquids in the production of a dry, free-flowing powder. Any size silica product can be used as a carrier; making either coarse or fine absorbates.