Archives: Listings

ACRYSOLTM RM-8WE

ACRYSOL™ RM-8WE Rheology Modifier is a product offered by Dow Coating Materials, designed for use in water-based coatings to improve their performance and environmental friendliness. Here's a summary of what it is and how it works:
What is ACRYSOL™ RM-8WE Rheology Modifier?
ACRYSOL™ RM-8WE is a non-ionic urethane type polymer that functions as a rheology modifier in water-based coatings. Its purpose is to enhance the rheological properties of paints and coatings, enabling better flow and sag resistance while maintaining a balance between viscosity and application properties.
Key Features:
1. Environmental Benefits: It is formulated to be used in low VOC (volatile organic compounds) or solvent-free interior and exterior paints, contributing to environmental friendliness.
2. Mid-Shear Builder: It has a rheology profile similar to that of ACRYSOL™ RM-8W but without the intentional addition of tin compounds during production.
3. Easy Incorporation: Supplied as a low viscosity liquid, it is simple to add to formulations without pre-blending with other rheology modifiers.
4. Compatibility: Works well with dispersing agents and can be used as a co-thickener in various formulations to achieve desired viscosity balances.
5. Wide pH Range: Being non-ionic, it can be used over a broad pH range, typically between 7.0 and 9.0 for optimal stability and rheology control.
Formulation Guidelines:
- Can be added to the mill-base or letdown portion of the formulation.
- Should not be pre-blended with other rheology modifiers before adding to the paint.
- Compatible with dispersing agents like OROTAN™ series and can be used with pigment dispersants for low odour paints.
Rheology Profile:
- Mid-shear HEUR (hydrophobically modified polyethylene oxide urethane) type thickener with a balanced rheology that facilitates paints with an outstanding balance between flow and sag resistance.
Interactive Effects of the Paint System:
- The efficiency of ACRYSOL™ RM-8WE Rheology Modifier is influenced by factors such as latex polymer particle size and distribution, latex polymer composition, surfactants, and co-solvents.
Handling Precautions:
Before using, consult the Material Safety Data Sheet (MSDS) / Safety Data Sheet (SDS) for details on product hazards, handling, and storage recommendations.
Storage and Disposal:
- Store in tightly closed original containers at recommended temperatures.
- Dispose of in accordance with local or national regulations. Empty containers may still contain hazardous residues.
Product Stewardship and Customer Notice:
Dow emphasizes product stewardship and encourages customers to consider the environmental and health impacts of their manufacturing processes and applications. They offer technical support and safety data sheets for proper use of their products.

DOWANOL PnB

DOWANOL™ PnB Glycol Ether is a chemical compound with the chemical formula C4H9OCH2CH(CH3)OH, primarily used as a solvent and coupling agent in various industries. It is a fast-evaporating, hydrophobic glycol ether known for its high solvency and excellent coupling abilities. Some of its key properties and applications are:
Key Properties:
- Molecular Weight: 132.2 g/mol
- Boiling Point: 171 °C (340 °F) at 760 mmHg, 1.01 ar
- Flash Point (Setaflash Closed Cup): 63 °C (145 °F)
- Freezing Point: < -80 °C (< -112 °F)
- Vapor Pressure at 20°C: 0.85 mmHg (1.05 mmHg at 25°C)
- Specific Gravity (20/20°C): 0.878
- Liquid Density at 20°C: 0.879 g/cm3
- Vapor Density (air = 1): 4.6
- Viscosity at 25°C: 2.8 cP or mPa•s
- Surface Tension at 20°C: 27.5 dynes/cm or mN/m
- Specific Heat at 25°C: 1.98 J/g/°C
- Heat of Vaporization at Normal Boiling Point: 320 J/g
- Net Heat of Combustion at 25°C: 31.4
- Autoignition Temperature: 260 °C (500 °F)
- Evaporation Rate (N-butyl Acetate = 1.0): 0.093
- Solubility in Water at 20°C: 52 g/L
- Hansen Solubility Parameters:
  + Dispersion: 14.9 (J/cm3)1/2
  + Polar: 4.9 (J/cm3)1/2
  + Hydrogen Bonding: 10.7 (J/cm3)1/2
- Partition Coefficient, N-octanol/Water (Log Pow): 1.2
- Flammable Limits (Vol.% in Air):
  + Lower: 1.1
  + Upper: 8.4
Applications:
- Coupling agent and solvent in household and industrial cleaners, grease and paint removers, metal cleaners, and hard surface cleaners.
- Effective coupling agent and efficient solvent for water-reducible coatings.
- Effective coalescent for lowering minimum film formation temperature (MFFT) in waterborne latex coatings.
- Active solvent for solvent-based coatings.
- Chemical intermediate for the production of epoxides, acid ester derivatives, solvents, and plasticizers.
- Effective coupling agent in water-based agricultural formulations.
Handling Precautions:
Product safety information required for safe use is not included in this document. Before handling, read product and safety data sheets and container labels for safe use, physical and health hazard information.
Health and Environmental Information:
Dow has an extensive Product Stewardship organization and a team of product safety and regulatory compliance specialists available in each area. For further information, visit their website or consult your local Dow representative.

ACRYSOL RM8W

ACRYSOL™ RM-8W Rheology Modifier is a solvent-free, nonionic urethane rheology modifier designed for use in latex paints, providing excellent flow, leveling, and high thickening efficiency. It is suitable for both interior and exterior applications and is available in the Asia-Pacific region. Here are its key characteristics and specifications:
Description:
- Type: Non-ionic, solvent-free, hydrophobically-modified ethylene oxide urethane (HEUR) rheology modifier
- Use: Improves flow and leveling, film formation, and gloss development in latex paints
- Form: Low viscosity liquid
Key Features:
- Excellent application properties
- Superior finished paint appearance
- Solvent-free, no VOC intentionally added
- Easy handling and incorporation during the manufacturing process
Benefits:
- Good in-can appearance and thickening efficiency
- High gloss development and spatter resistance
- Water resistance and uniform film formation
- Low odor and suitable for low VOC applications
- Does not contribute to mildew growth
Typical Properties:
- Appearance: Opaque, white to yellow liquid
- Active Solids (by weight): 17.5%
- Total Solids (by weight): 21.3%
- Density (wet, g/ml): 1.04
- Viscosity: < 4000 cps (Brookfield LV #2, 6 rpm, 25°C)
- Solvent: Water
Formulation Guidelines:
- Supplied as a pourable and pumpable liquid
- Can be added to the mill-base or letdown portion of the formulation
- May require agitation before use due to potential separation
Handling and Storage:
- Consult the Material Safety Data Sheet (MSDS)/Safety Data Sheet (SDS) before use
- Store in tightly closed original containers at recommended temperatures
- Dispose of in accordance with local, state, and federal regulations

NEOCRYL XK85

NeoCryl® XK-85 is an acrylic styrene copolymer emulsion designed for industrial and architectural coatings. Here are its key characteristics and specifications:
Characterization:
- Type: Acrylic styrene copolymer emulsion
- Use: Industrial and architectural coatings
- Form: Approximately 40% in water
Applications:
- Suitable For: Metal coatings providing corrosion resistance, water, and humidity resistance
- Optimization: Combination with urethane dispersions improves mechanical surface properties
Specifications:
- Density at 20ºC: 1.04 g/cm³
- Minimum Film Forming Temperature (MFFT): 24 - 27 ºC
- pH: 9.0 - 9.5
- Solids Content: 39 - 41%
- Viscosity: ≤ 300 mPa·s
- Solubility/Thinnability: Can be thinned with water
Storage:
- Conditions: Store indoors in original, unopened, and undamaged containers in a dry place, at temperatures between 5-40°C. Avoid direct sunlight.
- Shelf Life: 6 months (180 days) from the date of shipment, provided storage conditions are met.

Neocryl XK-117

NeoCryl® XK-117 is a styrene acrylic emulsion designed for Direct To Metal (DTM) applications. It is characterized by its high corrosion and humidity resistance, providing good adhesion to various metal substrates. Here are the key details from the product datasheet:
Product Specifications
- Form Supplied: Approximately 50% in water.
- Applications: Suitable for coatings requiring high corrosion and humidity resistance.
- pH: 8.0 - 8.5 (GAP0016).
- Solids Content: 49 - 51% (GAP0001).
- Viscosity: ≤ 500 mPa·s (GAP0020).
Other Data
- Density: 1.03 g/cm³ (GAP-0006).
- Minimum Film Forming Temperature (MFFT): 28 ºC (GAP-0011).
Solubility/Thinnability
- Can be thinned with water.
Storage Instructions
- Conditions: Store indoors in the original, unopened, and undamaged container in a dry place at temperatures between 5 - 40 °C. Avoid exposure to direct sunlight.
- Storage Time: The product meets specifications for 6 months (180 days) following shipment if stored under the specified conditions. Testing is recommended if using after this period.
Usage Disclaimer
- Application-specific Testing: Users must determine the suitability of the product for their specific applications through testing.
- No Warranty: Information and technical assistance are provided without warranty or guarantee and are subject to change.
- Restricted Applications: Not designated for medical devices, cosmetics, plant protection, fertilizers, food processing, food contact, and other specifically regulated applications without prior agreement from Covestro.

ACRYSOL RM 5000

ACRYSOL™ RM-5000 Rheology Modifier is a non-ionic urethane rheology modifier designed for water-borne architectural and industrial coatings. Here are the key details:
- Description:
  - Based on a solvent-free technology with improved binder reactivity.
  - Offers a Newtonian rheology profile for excellent flow, leveling, and high film build.
  - Provides excellent water and alkali resistance.
- Key Features:
  - High efficiency.
  - Excellent flow and leveling.
  - High, sharp gloss development.
  - Solvent-free (low odor).
  - Broad formulation latitude.
  - Can be used over a wide pH range.
  - Resistant to microbial and enzymatic attack.
  - HEUR (Hydrophobically modified polyethylene oxide urethane).
- Typical Properties:
  - Appearance: Opaque, white to yellow liquid.
  - Solids content: 18.5% by weight.
  - Density (wet): 1.045 g/ml.
  - Viscosity (Brookfield LV #2, 6 rpm, 25°C): < 4000 cps.
  - Solvent: Water.
- Applications:
  - Suitable for various paint formulations with low volatile organic content.
  - Efficient in:
    - Paints based on solvent-free latex binders.
    - High opacity, high build coatings for exterior mineral substrates.
    - Interior wall paints (compatible with all emulsions).
    - Gloss paints (recommended with small particle size hydrophobic, acrylic gloss binders).
    - Waterborne industrial coatings (wood, furniture, metal).
    - Overprint varnishes.

ENHANCER 300

Enhancer 300 is a versatile coalescent used in architectural coatings, particularly for latex paints. Here are the key details:
- Key Attributes:
  - Excellent associative thickener efficiency.
  - Excellent wet and dry film properties.
  - Good solubility and compatibility with a wide range of coatings systems.
  - Improves film formation across various temperature and humidity conditions.
  - LVP-VOC (low volatile organic compound).
  - Low odor.
  - Non-HAP (non-hazardous air pollutant).
  - Non-SARA (not classified as a hazardous substance under the Superfund Amendments and Reauthorization Act).
  - Compliant with REACH regulations (Registration, Evaluation, Authorization, and Restriction of Chemicals).
  - Readily biodegradable.
- Product Description:
  - Efficient, low odor, and low toxicity coalescent for latex paints.
  - Broad compatibility and excellent hydrolytic stability.
  - Suitable for various architectural applications, especially low odor flat and low sheen wall paints.
- Cost Reduction:
  - Allows substantial reductions in associative thickeners (greater than 25% reduction) without compromising rheology characteristics.
  - Technical tip: “Lower Coatings Costs With Texanol™ Ester Alcohol or Eastman Optifilm™ Enhancer 300.”
- Industrial Bake Coatings:
  - Excellent retarder solvent compatible with various resin systems.
  - Compared favorably to a widely used retarder solvent in a polyester coil coating application.
  - Technical tip: “Eastman Retarder Solvent and Eastman Optifilm™ Enhancer 300 for Industrial Bake Coatings.”

ASCOTRUST® X1

ASCOTRUST® X1 is a liquid, tannic acid-free rust-converting additive designed for waterborne coatings. Here are the key details:
- Function:
  - Reacts with metal cations to form stable organic complexes chemically bonded on metal substrates.
  - Provides effective chemical passivation.
- Application:
  - Added directly to waterborne coatings applied on rusted or poorly prepared ferrous substrates.
  - Ensures an effective blocking effect on residual rust and prevents its migration through the fresh paint film.
  - Maintains good anticorrosion performance despite adverse substrate conditions.
  - Does not compromise coating anticorrosion performance on non-rusted substrates.
- Compatibility:
  - Designed for waterborne white or colored pigmented coatings (acrylic, alkyd, epoxy, PU).
  - Recommended to use an organic-type anticorrosion agent when added to a metal paint formulation.
- Features:
  - Ready-to-use and easy to incorporate liquid.
  - VOC-free.
  - Compatible with most water-based binders.
  - Eco-friendly* additive.
  - Synergic action with antiflash-rust additives.
  - Does not change the color of coatings.
- Dosage:
  - Preferably added at the last manufacturing step (post-addition).
  - In 2K PU systems: Add into the resin part.
  - In 2K Epoxy systems: Preliminary tests determine where to add ASCOTRUST-X1.
  - Indicative use dosages: 1% to 3% depending on the coating formulation.
  - Dosage can reach 5% in primers or one-coat systems on highly reactive rusted substrates (low DFT).
  - Optimum amount determined by laboratory test.
- Technical Data:
  - Chemical nature: Aqueous solution of metal chelating agents (tannic acid-free).
  - Appearance: Pale yellow limpid liquid.
  - Density (20°C): 1.17 ± 0.02 g/cm³.
  - pH (20°C): 7.2 ± 0.3.
  - Viscosity (20°C): < 30 cps.
  - Freezing point: < 0°C.
  - VOC: 0%.
  - Miscibility: Miscible in water, ethylene glycol, glycerol; non-miscible in alcohol, butyl glycol, DPM, MEK.
- Packaging:
  - Plastic pail (30 kg net).
  - Metal drum (200 kg net).
  - IBC (1000 kg net).
- Storage:
  - Ideal temperature: 0 to 30°C.
  - Expiration: 1 year in original closed drum under specified storage conditions.
  - Crystals may form below 0°C but recover properties after warming.

TAFIGEL® PUR 40

TAFIGEL® PUR 40 is a liquid rheology modifier used in aqueous systems. Here are some key details:
- Composition: It contains non-ionic polyurethane in butyl triglycol/water and is VOC-free.
- Appearance: Liquid, white, and turbid.
- Typical Properties:
  - Active ingredients: Approximately 40%.
  - Density at 20°C: Approximately 1.07 g/cm³.
  - Solubility in water: Dispersible (results in turbid solutions).
  - pH (2% in distilled water): Approximately 6.5.
- Applications:
  - Designed as an “associative thickener.”
  - Stabilizes viscosity by forming a network between polyurethane, binder molecules, and pigment particles.
  - Suitable for interior and exterior paints, latex paints, anti-corrosive paints, emulsion plasters, adhesives, and joint fillers.
- Advantages:
  - Thickening independent of pH.
  - Excellent brush handling.
  - Good flow, leveling, and gloss.
  - Spatter resistance.
  - Very good color acceptance on tinting.
- Usage:
  - Can be added undiluted to the grind or before adding the binder.
  - Preparation of a masterbatch with water or water/co-solvent mixture.
  - Normal dosage ranges from 0.3% to 2% in total formulation.
- Storage/Handling:
  - Not sensitive to freezing.
  - Store cool and dry.
  - Stir properly before use (creamy layer forms during storage).
  - Shelf life in closed containers: 15 months from the date of manufacture.

VISCOLAM PS 202

Viscolam PS 202 is a hydrophobically modified water-soluble polyether polyurethane (HEUR) developed by Lamberti. It serves as a rheology modifier and ICI (in-can integrity) builder for interior and exterior waterborne paints.
Key Characteristics:
- Chemical Description: Hydrophobically modified water-soluble polyether polyurethane (HEUR)
- Appearance at 20°C: Opalescent liquid
- pH: 4.0 - 7.0
- Viscosity: 1,000 - 6,000 cPs (Brookfield RVT at 25°C, 10 rpm, spindle 3)
- Solid Content: 19 - 21%
Main Use:
- Rheology Modifier/ICI Builder: Primarily used in interior and exterior waterborne paints to enhance rheological properties and in-can integrity.
Applications:
- Dosage typically ranges from 0.2 - 6% of the total composition.
- Specifically suitable for gloss and semi-gloss paints and enamels.
- Provides excellent leveling and flow properties, resulting in:
  - Excellent film build
  - High gloss
  - Resistance to microbial attack
  - Broad pH range
  - Solvent-free formulation
Storage and Handling:
- Store in closed containers at temperatures above 5°C.
- Protect from frost and strong heating sources.
- Stable for 12 months from the date of production if stored under recommended conditions.

Archives: Listings

ACRYSOLTM RM-8WE

DOWANOL PnB

ACRYSOL RM8W

Description:

Key Features:

Benefits:

Typical Properties:

Formulation Guidelines:

Handling and Storage:

NEOCRYL XK85

Characterization:

Applications:

Specifications:

Storage:

Neocryl XK-117

Product Specifications

Other Data

Solubility/Thinnability

Storage Instructions

Usage Disclaimer

ACRYSOL RM 5000

ENHANCER 300

ASCOTRUST® X1

TAFIGEL® PUR 40

VISCOLAM PS 202

Key Characteristics:

Main Use:

Applications:

Storage and Handling: