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PAT-ADD DA 815 Solvent-free wetting and dispersing additive for solvent-borne and solventfree coating systems, PVC plastisols, thermoplastics, and adhesives to stabilize organic and inorganic pigments, particularly carbon blacks. Particularly suitable for the production of polyol.pastes for PU as well as PVC applications. Anti-separation additive for SMC/BMC formulations..PAT-ADD DA 815 create the Newtonian flow behavior of the material by reducing strongly viscosity. It can also works as neutralizer for acidic and neutral carbon black pigment.

Functions: Wetting Agent

End Uses: Solventborne Coating, Solventless & High Solids Coating

Compatible Polymers & Resins: Polyurethanes (PU), Polyvinyl Chloride (PVC)

Labeling Claims: Solvent-free

Solid Content: 99.0 - 100.0 %

Technical Data Sheet
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Knowde Enhanced TDS

Identification & Functionality

Chemical Name
CASE Ingredients Functions
CAS No.
9002-86-2
EC No.
618-338-8
Technologies

Features & Benefits

Labeling Claims
CASE Ingredients Features
Benefits
  • Provides excellent uniformity and color development 
  • Improves torque build up and filter pressure value 
  • Reduce viscosity 
  • Solvent-free

Applications & Uses

Use Level
5.0 - 30.0%
Application

A multi-purpose solvent-free wetting and dispersing additive enables to stabilize organic and inorganic pigments, particularly carbon blacks. Suitable for the production of PVC Colorants / Color Master paste.

Dosage & Addition

The optimal amount of PAT-ADD DA 815 to be used is system related, but it is generally is between 5.0 - 30.0% for Carbon Blacks and Organic Pigments and 0.30-3.0% for inorganic pigments as well as fillers, calculated on the total pigment/filler loading. PAT-ADD DA 815 is added to the filler, pigments or polymer during or before compounding. The optimum concentration to be used depends on the individual requirements and conditions.

Properties

Physical Form
Appearance
Clear yellowish liquid
Typical Properties
ValueUnitsTest Method / Conditions
Viscosity at 25°Capprox. 600cPs
Specific gravity at 25°Capprox. 1.03
Polarityelectro neutral
CompositionPolymeric
Solids content.99-100%