Archives: Listings

Efka FA 4663

Efka® FA 4663 is a multifunctional additive produced by BASF, specifically designed for non-aqueous coatings. It serves as a dispersant, grinding aid, anti-settling, and anti-floating agent, and also acts as a gelling aid for organically modified bentonite. Here’s a detailed breakdown based on the provided technical data:
General Description:
- Functionality:
  - Dispersant and grinding aid
  - Anti-settling and anti-floating agent for paints, coatings, and inks
  - Gelling aid for organically modified bentonite
Chemical Nature:
- Composition:
  - Blend of an electroneutral salt of a polycarboxylic acid and amine derivatives in a hydrocarbon solvent
Physical Properties:
- Appearance:
  - Clear, brownish liquid
- Storage:
  - Store in tightly closed containers in a cool place
- Typical Properties:
  - Solvents: Hydrocarbon
  - Density at 20°C (68°F): ~0.90 g/cm³
  - Solid content: ~46%
  - Acid value: ~56 mg KOH/g
  - Nitrogen content: ~1.41%
Applications:
Efka® FA 4663 is suitable for various non-aqueous coatings, including those based on:
- Alkyd resins
- Alkyd/melamine resins
- Acrylic and epoxy resins
- Chlorinated rubber
- Linseed oil/stand oil
It has shown good performance with pigments and fillers such as:
- Titanium dioxide
- Zinc white
- Lithopone
- Red, yellow, and black iron oxides
- Natural ochre
- Zinc yellow
- Iron blue
- Toluidine red
- Hansa yellow
- Phthalocyanine green and blue
- Carbon black
- Blanc fixe
- Heavy spar
- Dolomite
- Talc
- Asbestine
- Lead
- China clay
- Zinc dust
Advantages:
When used as a gelling aid for organically modified bentonite, it offers several benefits:
- Produces a pumpable gel consistency
- Facilitates easy incorporation into coating systems
- Increases storage stability of the gels
- Allows for dispersion after milling
- Improves ease of dispersion
- Provides a synergistic effect in sedimentation and floating
Recommended Concentrations:
- Usage: 0.1 – 2.0% based on the total weight of pigments and fillers.
- Typically added during pigment grinding to avoid floating effects, though it can be added later with adequate dispersion.
Safety and Handling:
- Refer to the safety data sheet for handling advice and workplace hygiene measures.
Global Availability:
Efka® FA 4663 is available globally with regional contacts in North America, Asia, Europe, and South America for further information and support.
In summary, Efka® FA 4663 is a versatile additive that enhances the performance of non-aqueous coatings, ensuring better pigment dispersion, stability, and gelling properties.

Omyacarb 5

Omyacarb 5-MH is a specific type of calcium carbonate powder produced by Omya Pars pjsc, extracted from high purity white marble. Here’s a breakdown of its characteristics and applications based on the provided technical data:
Product Characteristics:
- Chemical Composition:
  - CaCO3 (Calcium Carbonate): 98%
  - MgCO3 (Magnesium Carbonate): 1.5%
  - Fe2O3 (Iron Oxide): 0.2%
  - HCl insoluble content: 0.15%
- Physical Properties:
  - Particle Size Distribution:
    - Mean Particle Size (d50%): 6 µm
    - Particles < 2 µm: 25%
    - Top cut (d98%): 30 µm
    - Residue on 45 µm sieve: 0.8%
  - Whiteness:
    - Brightness (Ry, C/2°, DIN 53163): 94.5%
    - Brightness CIE L*,a*,b* (DIN 6167): 98/0.14/1.3
  - Other Properties:
    - Moisture ex works: 0.2%
    - Packed bulk density: 1.2 g/ml
    - pH value: 9.5
    - Oil absorption: 16 g/100g
    - DOP absorption: 27 g/100g
Applications:
Omyacarb 5-MH finds application primarily in industries requiring fine, easy-to-disperse calcium carbonate powder. Specific uses include:
- Paints:
  - Emulsion paints
  - Brushing enamels
  - Primers
  - Road marking paints
- Wall Finishes:
  - Emulsion-based wall finishes
- Plastics:
  - Plasticized PVC
  - EP-/UP-mouldings
- Additional Applications:
  - Adhesives
Production and Certification:
The product is manufactured at the Meymeh plant in Iran, certified under ISO 9001 for quality management.

Kronos 1001

Kronos® 1001 is a titanium dioxide pigment formerly supplied by Kronos. It is used primarily in traffic paints and offers various beneficial properties for pigmenting products. Here's a detailed breakdown of the product:
Product Overview:
Name:
Kronos® 1001
Description:
Kronos® 1001 is a titanium dioxide (TiO2) pigment known for its high brightness and neutral undertone. It provides good lightening and hiding power, making it suitable for use in traffic paints and other pigmented products.
Product Type:
- Category: Color Pigments & Dyes
- Chemical Composition: Titanium dioxide
- CAS Number: 13463-67-7
- Status: Discontinued (suggested to see similar available products)
Properties:
- TiO2 Content: < 99%
- Density: 3.8 g/cm³
- Brightness: 96.8 - 97.7
- Tone, White: 1.1 - 2.0
- Relative Scattering Power: 57 - 71
- Tone, Grey: 7.3 - 8.6
- Color: White
Geographical Availability:
- Central and Eastern Europe
- Western Europe
Bio-Based:
No
Usage:
- Applications: Primarily used in traffic paints but can be used in other products requiring high brightness and hiding power.
Key Features:
- High brightness
- Neutral undertone
- Good lightening power
- Good hiding power
Additional Notes:
- While Kronos® 1001 has been discontinued, similar products may be available. It is advisable to check with Kronos or other suppliers for equivalent alternatives.
This technical datasheet provides essential information for users to understand the basic properties and applications of Kronos® 1001, helping them determine its suitability for specific uses and look for alternative products if needed.

Burnock AC 2140

Burnock AC 1651 is a solventborne acrylic resin modified with chlorinated polyolefin (CPO). It is designed primarily for coatings on automotive polypropylenes, as well as other plastic and metal substrates. Here’s a detailed breakdown:
Product Overview:
Name:
Burnock AC 1651
Description:
Burnock AC 1651 is a solventborne acrylic resin modified with chlorinated polyolefin, offering excellent adhesion to untreated automotive polypropylenes. It is recommended for use as a 1k primer/basecoat in various applications, including automotive parts, home appliances, and consumer electronics.
Applications:
- Polypropylene Coatings: Suitable for untreated automotive EPDM modified polypropylene types.
- Automotive OEM Coatings: Used in the production of original automotive parts.
- Plastic Coatings: Applicable to various plastic substrates.
- Home Appliances and Consumer Electronics: Suitable for coatings on appliances and electronics.
Key Features:
- Adhesion: Strong adhesion to untreated polypropylene, other plastic substrates (ABS, PC, PMMA, PS, PVC), and metal substrates (cold-rolled and galvanized steels).
- Overcoatability: Compatible with various topcoats in OEM processes (wet-on-wet).
- Resistance: Offers resistance to water, humidity, and chemicals, especially when crosslinked.
- Compatibility: Works well with melamine resins.
Characteristics:
- Appearance: Turbid liquid
- Solids Content: 44.0 - 46.0% by weight
- Viscosity (Gardner at 25°C): Y - Z4
- Color (Gardner): Max 2
- Acid Value: 0.5 - 2.0 mgKOH/g (on solution)
- OH Value: 14.0 - 20.0 mgKOH/g (on solution)
- Solvent Composition: 70% Xylene, 15% Solvesso-100, 15% Butyl acetate
Storage:
- Conditions: Store in a cool, dry, well-ventilated place at temperatures between 10 - 25°C.
- Precautions: Storage at lower temperatures can cause slight re-crystallization of CPO. If the resin appears inhomogeneous after freezing, it should be heated to 40 - 60°C before use.
Safe Handling:
- Safety Data Sheet (SDS): Refer to the SDS for detailed safety instructions.
- Regulatory Status: Confirm with sales representatives regarding the chemical regulatory status in intended countries.
General Notes:
- Suitability Testing: Users are responsible for determining the suitability of Burnock AC 1651 for their specific applications through testing and consultation with technical experts.
- Conditions of Use: Products are provided under standard terms and conditions, and the characteristics mentioned are based on laboratory tests, not sales specifications.

DIC

Bayhydur ultra 2655

Bayhydur® Ultra 2655 is a hydrophilic aliphatic polyisocyanate based on hexamethylene diisocyanate (HDI), used as a hardener in waterborne two-component polyurethane systems. Here's an overview of its characteristics and applications:
Key Characteristics:
1. Chemical Nature:
  - Hydrophilic aliphatic polyisocyanate based on HDI.
2. Appearance and Physical Properties:
  - Viscosity at 23°C: 2,500 - 4,500 mPa·s.
  - NCO content: 20.3 - 21.3%.
  - Hazen color value: < 60.
  - Monomeric HDI content: < 0.10%.
3. Additional Data:
  - Flash point: approx. 192°C.
  - Density: approx. 1.16 g/cm³.
Solubility and Compatibility:
- Compatible with various organic solvents (esters, ethers), but solubility and compatibility should be tested.
- PU grade solvents (with < 0.05% water) should be used to avoid issues with emulsibility.
Properties and Applications:
1. Crosslinking Agent:
  - Suitable for waterborne systems where reliable incorporation and high chemical resistance are required.
  - Disperses easily in the aqueous phase even with low shear forces.
  - Yields coatings with high gloss and low haze.
2. Influence of Cosolvents:
  - Different cosolvents impact dispersibility:
    - Hydrophobic/hydrophilic solvents (e.g., butyl acetate, xylene) lead to coarser dispersions.
    - Solvents like methyl ethyl ketone, methoxypropyl acetate create finer dispersions.
3. Performance:
  - Fast drying, rapid hardening, high ultimate hardness, and excellent chemical resistance.
  - Can be used with waterborne polyol binders (Bayhydrol®) and as a crosslinker for various waterborne polymer dispersions (polyurethane, polyvinyl acetate, polyacrylate, synthetic rubber).
4. Pot Life:
  - The two-component formulation must be used within its pot life, influenced by the composition and other additives.
Handling and Safety:
- Contains reactive HDI polyisocyanate/prepolymer and/or monomeric HDI.
- Requires appropriate protective measures.
- Suitable for industrial or trade use only, not for DIY applications.
- Review the safety data sheet (SDS) for detailed handling and safety instructions.
Storage:
- Store in tightly sealed original containers, protected from moisture, heat, and contamination.
- Hydrophilic isocyanates are very moisture-sensitive; contact with water can generate carbon dioxide and cause pressure buildup.
- Recommended storage temperature: 0º-30ºC.
- Shelf life: Nine months from the date of receipt if stored properly.

Bayhydrol UH 340/1

Bayhydrol® UH 340/1 is an aliphatic anionic polyurethane dispersion produced by Covestro. Here are the key points about this product:
1. Chemical Composition: It is an aliphatic anionic polyurethane dispersion.
2. Application: It serves as a binder in the formulation of highly flexible water-thinnable coatings for a variety of substrates including wood, metal, plastics, and mineral substrates. It is also used as a combination binder to enhance the elasticity and flexibility of such coatings.
3. Formulation: The product is supplied as an aqueous dispersion with approximately 40% non-volatile content.
4. Technical Specifications:
  - Viscosity: Less than 500 mPa∙s at 23 °C (DIN EN ISO 2555).
  - Non-volatile Content: 39 - 41% (DIN EN ISO 3251).
  - pH: 6 - 7 (DIN ISO 976).
  - Mean Particle Size: 120 - 220 nm (photon correlation spectroscopy).
  - Acid Value: Approximately 1.5 mg KOH/g (DIN EN ISO 2114).
  - Minimum Film Forming Temperature: Less than 2 °C (DIN ISO 2115).
  - Density: Approximately 1.1 g/ml at 20 °C (DIN EN ISO 2811-2).
  - Appearance: Milky, cloudy.
5. Solubility and Compatibility: It is soluble in water and compatible with many acrylic, styrene-acrylate, and polyurethane dispersions. Compatibility testing is recommended due to the variety of potential combinations.
6. Mechanical Properties:
  - Elongation at Break:
    - Transparent coatings: 500% at +20°C, 400% at 0°C, 300% at -20°C.
    - Pigmented coatings: 400% at +20°C, 300% at 0°C, 250% at -20°C.
  - Tensile Stress at Break:
    - Transparent coatings: 4 N/mm² at +20°C, 12 N/mm² at 0°C, 18 N/mm² at -20°C.
    - Pigmented coatings: 3 N/mm² at +20°C, 12 N/mm² at 0°C, 18 N/mm² at -20°C.
  - Microhardness:
    - Transparent: 60 Shore A.
    - Pigmented: 70 Shore A.
7. Storage: The product should be stored in original, sealed containers at temperatures between 5°C and 30°C. It should be protected from frost, heat, and contamination. Improper sealing or prolonged storage at high temperatures can negatively affect the product, such as increasing viscosity or particle size, and causing sedimentation or coagulation.

Bayhydrol U 2698

Bayhydrol® U 2698 is a specific type of water-based dispersion manufactured by Covestro. Here are the key points about it:
1. Chemical Composition: It is an aliphatic, hydroxyl-functional polyester-polyurethane dispersion.
2. Application: This product is primarily used as a binder in formulations for water-reducible soft-touch coatings. It is designed to provide a soft-feel and suede-effect finish.
3. Formulation: It can be combined with other flexible polyurethane dispersions (such as Bayhydrol UH series) and specific polyisocyanates (like Bayhydur and Desmodur series) to create coatings with desired properties.
4. Technical Specifications:
  - Non-volatile Content: Approximately 52% in water.
  - Viscosity: 500 - 2,500 mPa∙s at 23°C.
  - pH: 6.0 - 7.5 in supply form.
  - Other Characteristics: It has a low acid number, moderate density, and a very low minimum film forming temperature (< 0°C).
5. Processing: Recommended processing methods include grinding with sand or bead mills, ensuring temperatures during milling do not exceed 40°C. Coatings formulated with Bayhydrol U 2698 typically have a pH range of 6.0 to 8.0.
6. Storage: It should be stored in tightly sealed containers between 5°C and 30°C, protected from freezing and excessive heat.
7. Health and Safety: Like any chemical product, proper handling procedures outlined in safety data sheets and product labels must be followed to ensure safe usage.
In essence, Bayhydrol U 2698 is tailored for applications where a soft, tactile finish is desired in coatings, offering good hydrolysis resistance and suitable chemical resistance. Its formulation versatility allows for customization to achieve specific coating characteristics.

HEUCODUR® Yellow 6R (P)

HEUCODUR® Yellow 6R (P) is a yellow pigment, chemically characterized as chrome antimony titanium buff rutile. It is used in various coatings due to its high performance, compatibility, and resistance properties.
Product Description:
- Chemical Characterization: Chrome antimony titanium buff rutile
- Color Index: Pigment Brown 24
- Appearance: Yellow powder
- C.I. No.: 77310
- CAS No.: 68186-90-3
Technical Data:
- Water-soluble salts: < 0.1% (ISO 787-3)
- Volatile matter (105 °C): < 0.1%
- pH Value: 7.0 - 9.0 (ISO 787-9)
- Density: Typically 4.4 g/cm³ (ISO 787-10)
- Bulk Density: Typically 0.6 g/cm³
- Tamped Density: Typically 1.1 g/cm³ (ISO 787-11)
- Oil Absorption: Typically 16 g/100g (ISO 787-5)
- Sieve Residue 45 µm: < 0.1% (ISO 787-7)
- Median D50 Particle Size: Typically 1.1 µm (ISO 13320)
Fastness Properties:
- Resistance to Chemicals:
  - Acid: 5 rating (excellent) (DIN EN ISO 105-A03)
  - Alkali: 5 rating (DIN EN ISO 105-A03)
  - Water: 5 rating (DIN EN ISO 105-A03)
  - Butanol: 5 rating (DIN EN ISO 105-A03)
  - Butylacetate: 5 rating (DIN EN ISO 105-A03)
  - Xylene: 5 rating (DIN EN ISO 105-A03)
  - MEK: 5 rating (DIN EN ISO 105-A03)
  - White spirits: 5 rating (DIN EN ISO 105-A03)
  - Rating with gray scale: 1 = poor, 5 = excellent
Additional Properties:
- Heat Resistance:
  - Full Shade: 300°C (DIN EN 12877-2)
  - 1:3 Ratio: >320°C (DIN EN 12877-2)
- Light Fastness:
  - Full Shade: 8 (excellent) (DIN EN ISO 4892-2/DIN EN ISO 105-B02)
  - 1:3 Ratio: 8 (DIN EN ISO 4892-2/DIN EN ISO 105-B02)
- Weather Fastness:
  - Full Shade: 5 (excellent) (DIN EN ISO 16474-2/DIN EN ISO 20105-A02)
  - 1:3 Ratio: 5 (DIN EN ISO 16474-2/DIN EN ISO 20105-A02)

HEUCODUR® YELLOW 6R (C)

HEUCODUR® Yellow 6R (C) is a yellow pigment described as a chrome antimony titanium buff rutile. It's used in various coatings and applications due to its specific properties and high performance.
Product Description:
- Chemical Characterization: Chrome antimony titanium buff rutile
- Color Index: Pigment Brown 24
- Appearance: Yellow powder
- C.I. No.: 77310
- CAS No.: 68186-90-3
Technical Data:
- Water-soluble salts: < 0.1% (ISO 787-3)
- Volatile matter (105 °C): < 0.1%
- pH Value: 7.0 - 9.0 (ISO 787-9)
- Density: Typically 4.4 g/cm³ (ISO 787-10)
- Bulk Density: Typically 0.6 g/cm³
- Tamped Density: Typically 1.1 g/cm³ (ISO 787-11)
- Oil Absorption: Typically 16 g/100g (ISO 787-5)
- Sieve Residue 45 µm: < 0.1% (ISO 787-7)
- Median D50 Particle Size: Typically 1.1 µm (ISO 13320)
Fastness Properties:
- Resistance to Chemicals: Rated 5 (excellent) for acids, alkalis, water, butanol, butylacetate, xylene, MEK, and white spirits (DIN EN ISO 105-A03)
- Heat Resistance: Up to 600°C for 30 minutes (ISO 787-21)
- Light Fastness: Rated 8 (excellent) in full shade and 1/9 SD (DIN EN ISO 16474-2/DIN EN ISO 105-B02)
- Weather Fastness: Rated 5 (excellent) in full shade and 1/9 SD (DIN EN ISO 16474-2/DIN EN ISO 20105-A02)

Archives: Listings

Efka FA 4663

General Description:

Chemical Nature:

Physical Properties:

Applications:

Advantages:

Recommended Concentrations:

Safety and Handling:

Global Availability:

Omyacarb 5

Product Characteristics:

Applications:

Production and Certification:

Kronos 1001

Product Overview:

Product Type:

Properties:

Geographical Availability:

Bio-Based:

Usage:

Key Features:

Additional Notes:

Burnock AC 2140

Product Overview:

Applications:

Key Features:

Characteristics:

Storage:

Safe Handling:

General Notes:

DIC

Bayhydur ultra 2655

Key Characteristics:

Solubility and Compatibility:

Properties and Applications:

Handling and Safety:

Storage:

Bayhydrol UH 340/1

Bayhydrol U 2698

HEUCODUR® Yellow 6R (P)

Product Description:

Technical Data:

Fastness Properties:

Additional Properties:

HEUCODUR® YELLOW 6R (C)

Product Description:

Technical Data:

Fastness Properties: