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Borchi® Gel LW 44

1 of 99 products in this brand
HEUR Rheology Modifier for the Low Shear RangeBorchi® Gel LW 44 is a non-ionic, polyurethane-based HEUR ( H ydrophobically modified E thoxylated Ur ethane copolymer rheology modifier) low shear range thickener for water-based coatings systems. This thickening solution is VOC-free, APEO-free, and organo tin-free.

Functions: Rheology Modifier, Thickener

Chemical Family: HEUR Thickener, Polyurethanes (PU)

End Uses: Waterborne Coating

Labeling Claims: APEO-Free, Tin-free, VOC-free

Physical Form: Liquid

Technical Data Sheet
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Identification & Functionality

Carrier
CASE Ingredients Functions
Technologies

Features & Benefits

Features
  • Develops viscosity stability mainly in the low shear range
  • Will not cause yellowing or chalking in cured film
  • Added at low levels so water and scrub resistance of the cured finish will not be affected
  • VOC-free
  • APEO-free
  • Organo tin-free

Applications & Uses

Coating Type
Applications
  • Coatings
    • Aqueous architectural
    • General industrial
Dosage
0.1 – 2% on total paint formulation In some cases, pre-dilution is preferred (e.g. 1:9 in water). The exact dosage must be experimentally determined.

Properties

Color
Physical Form
Appearance
Yellow liquid
Physical Properties
ValueUnitsTest Method / Conditions
Density (at 20°C)1.07g/cm³DIN 51757
Non-volatile Content (1g, 1h, 125°C)45 - 49%ISO 3251
pH5 - 6
Solvent(s)Water
Viscosity (at 23°C)4000 - 9000mPa.sISO 3219 (Appendix A)

Regulatory & Compliance

Safety & Health

Safety
Please refer to our safety data sheet for information relating to product safety.

Packaging & Availability

Regional Availability
  • Global

Storage & Handling

Storage
Protect from the effects of weathering and store at temperatures between 5 and 30 °C. Once opened, containers should be resealed immediately after each removal of the product.