RHEOLATE® 350 D

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Description

RHEOLATE® 350 D is an associative rheological additive produced by Elementis Specialties, Inc. It's specifically designed for use in latex paints and other water-borne systems. Here are some key points about it:

General Information: RHEOLATE® 350 D is a 50% active polyether polyol-based associative thickener. It's intended to provide high-shear viscosity in conventional latex and water-reducible systems. Notably, it's low-odor, VOC-free, and a high-performance non-ionic associative thickener.

Physical Properties:

Composition: Polyether polyol solution
Color: Gardner -1 to 3
pH: 6.5 - 8.5
Density: 1.07 g/cm³
Viscosity: 100-8000 mPa·s (Brookfield LVT, spindle 4, speed 60 rpm, @25 °C)

Applications: It finds applications in various industries, including:

Latex or dispersion paints: gloss, semi-gloss/satin, matt
Water-reducible paints
Adhesives
Sealants
Inks

Key Properties:

Low-odor and VOC-free
Provides high-shear viscosity, suspension flow, and leveling
Controls syneresis
Imparts superior gloss and exceptional color acceptance and stability
Ensures excellent wet and dry film adhesion
Increases film weight and hiding
Exhibits good recoatability and block resistance
Freeze/thaw resistant and enzyme resistant

Incorporation: RHEOLATE® 350 D can be used as supplied or diluted with water or glycol for easier incorporation. It can be added at any point in the paint manufacturing process, preferably before dilution of the mill-base.

Levels of Use: Typical levels of use range from 0.5 to 5.0% (as delivered) by weight of the system. Modification of the system's surfactant blend may be necessary to achieve optimum properties.

Files

ELEMENTIS-RHEOLATE-350-D-TDS.pdf View

Application

Paints & Coatings

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Product Overview:
- Product Name: WALOCEL™ CRT 10000 G
- Chemical Name: Sodium Carboxymethylcellulose
- Specification Number: 000000127502
- Previous Specified Material: 00160302
- Trademark: WALOCEL™ (Trademark of The Dow Chemical Company)
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1. Active Content (Dry Basis):
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  - Method: CE-55.4
  - Test Frequency: Audit basis
2. Substitution Degree:
  - Range: 0.82 — 0.95
  - Method: CE-28.4
3. Moisture Content (As Packaged):
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  - Method: CE-7.1
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  - Method: CE-8.1
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  - Method: CE-15.4
  - Test Frequency: Audit basis
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Product Overview:
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- Autoignition Temperature: 205°C (401°F)
- Evaporation Rate:
  - n-Butyl Acetate = 1.0: 0.014
  - Diethyl Ether = 1.0: 903
- Solubility at 25°C:
  - Solvent in Water: 17.2 g/100 g (15 wt%)
  - Water in Solvent: 22.5 g/100 g (18.5 wt%)
Hansen Solubility Parameters:
- Dispersion (d): 15.0 (J/cm³)^(1/2)
- Polar (p): 3 (J/cm³)^(1/2)
- Hydrogen Bonding (h): 9.6 (J/cm³)^(1/2)
Flammable Limits (Vol.% in Air):
- Lower: 0.68%
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RHEOLATE® 350 D

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Manufacturer

Main Actions

Description

Files

Categories

Application

Add a review

Leave a Reply · Cancel reply

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