PU processor

 

Polyurethane (PU) is used to produce three different types of plastics depending on how they are manufactured: thermoplastics, thermosets or elastomers.

We find these in everyday items such as clothing, cars, insulation, adhesives, potting compounds and rigid/soft foams.

The different demands of the plastic types require fillers adapted to them. Fillers based on fine, natural calcium carbonate optimally support these properties without impairing the processing of the materials in terms of their colour, surface or even grip.

Therefore, the industrial mineral must be chemically highly pure and remain stable for a long period of time after mixing into the polymer matrix so that it does not cause any ageing effects in the end product.

product variants

 
Product line
ALFRIMAL®
CALCILIT®
CALCIPLAST®
CALCICOLL®
ECOCARB®
ALPHAWHITE®
ALPHA TALC®
Version
ALFRIMAL® 444 S / 446 / 449 / 449 S
ALFRIMAL® 802
CALCILIT® G
CALCIPLAST® 2 HS
CALCICOLL® PRODUKTE
ECOCARB® 7/ 10/ 30/ 40 KA
ALPHAWHITE® RC 813 / 823 / 833
Titanium dioxide RCL 188 / 595 / 596/ 696
ALPHA TALC® CT P for plastics
ALPHA TALC® CT X for plastics
Base
ATH Base
ATH Base
Calciumcarbonate
Calciumcarbonate
Calciumcarbonate
Calciumcarbonate
TiO2 Base
TiO2 Base
Talcum Base
Talcum Base
Properties / Description
flame retardant / smoke retardant / optimised particle size distribution / high loading capacity
flame retardant / no toxic or corrosive gases in case of fire / very steep particle size distribution curve
fine-grained high-purity white calcium carbonate / balanced particle size distribution / excellent hiding power / high specific surface area / free of organic impurities
extra fine-grained / low moisture / improved rheology + high flow span / no side reactions due to surface water / residual moisture content: 0.1% * / ideally suited for reactive polymer systems/ (*measured during production)
exceptionally pure, whitish limestone / exact tip cut / free of heavy metals / wide range of applications
first certified natural calcium carbonate product range in Europe - based on 100% recycled natural white marble stone / constant natural inherent colour / very steep particle size distribution / exact top cut
micronised rutile pigments, lattice-stabilised with Al2O3
highest opacity / exceptional colour strength / extremely high whiteness / very high gloss / excellent dispersibility / high multi-purpose resistance
high purity + high whiteness quality / excellent rheological properties / increase of mechanical stability / improvement of thermal properties / wide range of applications for polymers
high-purity + high-white quality / excellent rheological properties / increase of mechanical stability / decrease of permeability / improvement of thermal properties / wide range of applications for polymers
Download Datenblatt
on separate request
on separate request
on separate request