K-Flex® DP is a multifunctional additive used in coated paper, paperboard, primers, and lacquers. It is Halal certified, phthalates-free, and VOC-free. Its primary applications include latex adhesives, plastisol sealants, acrylic coatings, lacquers, and paperboard additives, as well as plastisol inks. It enhances performance across a variety of industrial and coating applications.

Labeling Claims: Halal, Phthalates-free, VOC-free

Features: Good Compatibility

End Uses: Acrylic Coating, Lacquers, Latex Adhesive, Paperboard, Plastisol Ink, Plastisol Sealant

Technical Data Sheet

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Enhanced TDS

Identification & Functionality

Features & Benefits

Labeling Claims
CASE Ingredients Features
Features
  • Highly versatile polar plasticizer offering excellent compatibility with a wide range of polar polymers and rubbers
  • High solvator often blended with other plasticizers
  • Stays liquid well below 0 °C
  • Excellent choice for nitrocellulosic and acrylic lacquers and plastisol printing

Applications & Uses

Properties

Typical Properties
ValueUnitsTest Method / Conditions
Boiling Point (at 5 mmHg)195°C-
Boiling Point (750 mmHg, Extrapolated)min. 350°C-
Density (at 25°C)1.11g/mlASTM D1475
Density (at 25°C)9.3Ibs/galASTM D1475
Freeze Point¹-51°C-
Moisture Content0.02%-
Viscosity (Brookfield RVT, 20 rpm)99mPa.s-
Kinematic Viscosity (at 25°C)89cSt-
Volatile Organic Compounds3.2%ASTM D2369
Note
  • Glass Point by DSC

Regulatory & Compliance

Certifications & Compliance

Safety & Health

Health and Safety Information
  • Appropriate literature has been assembled which provides information concerning the health and safety precautions that must be observed when handling the LANXESS products mentioned in this publication.
  • For materials mentioned which are not LANXESS products, appropriate industrial hygiene and other safety precautions recommended by their manufacturers should be followed.
  • Before working with any of these products, you must read and become familiar with the available information on their hazards, proper use, and handling. This cannot be overemphasized.
  • Information is available in several forms. Consult your LANXESS Corporation representative or contact the Product Safety and Regulatory Affairs Department at LANXESS.

Storage & Handling

Storage and Handling Information
  • At LANXESS production facility, the K-Flex plasticizers are stored in type 304 stainless steel storage tanks.
  • These storage tanks are nitrogen padded to reduce discoloration of the product. Type 304 stainless steel pipe and valves are also used.
  • High density polyethylene has been shown to be suitable for product shipment but we have no direct experience in piping systems.
  • Since K-FLEX products are excellent plasticizers for polyvinyl chloride (PVC), PVC piping systems should not be used.
  • Sliding vane type positive displacement pumps have given us excellent service.
  • It is recommended that storage tanks be heated and insulated and that pumps and transfer piping also be heat-treated and insulated.
  • Our engineers are always ready to discuss the storage and handling of any of our products.