BYK-333

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Description

BYK-333 is a silicone-containing surface additive designed for various applications such as solvent-free, solvent-borne, and aqueous coating systems, printing inks, adhesive systems, and ambient-curing plastic systems. Here's a breakdown of its key features and recommendations:

Composition:
Polyether-modified polydimethylsiloxane

Typical Properties:
Density (20 °C): 1.04 g/ml

Applications:
Coating and Printing Ink Industry:
Improves substrate wetting
Reduces surface tension
Increases surface slip and gloss
Improves anti-blocking properties in aqueous systems
Adhesives & Sealants:
Improves substrate wetting of adhesive systems based on polyurethanes, epoxies, and acrylates
Ambient-curing Plastic Systems:
Improves substrate wetting of ambient-curing polyurethane and epoxy-based systems

Recommended Use:
Recommended levels: 0.05-0.3% additive (as supplied) based on total formulation
For aqueous and UV systems, up to 1% additive may be used
Optimal levels determined through laboratory tests
Dilution before processing can facilitate dosing

Incorporation and Processing Instructions:
Can be incorporated at any stage of the production process, including post-addition
For ambient-curing plastic systems, adding the additive at the end of the process is recommended to avoid foam stabilization

Special Note:
Unlike traditional silicone oils, BYK-333 is user-friendly
It's advised to conduct tests to determine its effect on foam stabilization, recoatability, cratering, and surface defects in specific systems
This data sheet provides comprehensive information about BYK-333's properties, applications, recommended use levels, and processing instructions, enabling manufacturers to optimize its usage in various formulations effectively.

Files

TDS_BYK-333_DE.pdf View

TDS_BYK-333_EN.pdf View

TDS_BYK-333_ES.pdf View

TDS_BYK-333_FR.pdf View

TDS_BYK-333_RU.pdf View

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AQUACER 581

AQUACER 581 is a wax emulsion produced by BYK-Chemie GmbH, designed to enhance the surface characteristics of aqueous seed coatings and serve as an anti-caking additive for underwater pelletizing of thermoplastics. Here's an overview of its properties and applications:
Composition: AQUACER 581 is a non-ionic emulsion based on carnauba wax.
Typical Properties:
- pH value: 7.5
- Non-volatile matter: 30% (60 min, 125 °C)
- Carrier: Water
- Melting point: 85 °C (wax content)
- Viscosity: < 50 mPa·s (at 23 °C, D=400/s)
Storage and Transportation: It should be stored and transported between 5 °C and 35 °C and mixed well before use due to its temperature sensitivity.
Applications:
1. Seed Coatings:
  - AQUACER 581 improves surface wetting, anti-blocking behavior, and free flow of coated seeds, making it a microplastic-free alternative to polyethylene waxes.
  - It reduces dust formation due to improved abrasion resistance.
  - Recommended for use in aqueous seed coatings and temporary wax-based protective films.
2. Anti-Caking Additive for Underwater Pelletizing of Thermoplastics:
  - Used for underwater pelletizing of thermoplastic pellets (such as TPE, TPU, EVA) prone to sticking together ("caking") under pressure and heat.
  - Forms a protective coating around pellets to create non-sticky and free-flowing pellets.
  - Significantly reduces dust formation during processing compared to solid release agents like chalk or talcum.
  - Recommended for very soft polymers with adhesive tendencies to prevent pellet sticking.
Recommended Use:
- Seed Coatings: 10–30% (as supplied) based on the total formulation when used in polymer binders, or 70–90% (as supplied) when used as a substitute for polymer binder.
- Underwater Pelletizing: 0.2–5% additive (as supplied) in the circulation water.
Incorporation and Processing Instructions: The wax additive should be added at a low shear rate and mixed well before use. For underwater pelletizing, it is added directly into the circulation water.
Special Note: AQUACER 581 is free from microplastics, and if foam develops during underwater pelletizing, BYK-023 (silicone defoamer) can be used as recommended.

AQUACER 571

AQUACER 571 is a modified rice bran wax emulsion produced by BYK-Chemie GmbH. It is designed to enhance the surface properties of various care products, polishes, and aqueous coating systems. Here are the key details about this product:
Composition: It is a non-ionic emulsion of rice bran wax.
Typical Properties:
- pH value: 9.75
- Non-volatile matter: 25% (60 min, 125 °C)
- Carrier: Water
- Melting point: 80 °C (wax content)
- Viscosity: < 50 mPa·s (at 23 °C, D=800/s)
- Bio-based carbon content (ASTM D6866): 92%
Storage and Transportation: AQUACER 571 should be stored and transported between 5 °C and 35 °C and mixed well before use due to its temperature sensitivity. It is free from microplastics.
Applications:
1. Household, Industrial, and Institutional Applications:
  - AQUACER 571 enhances the surface protection of care products and polishes. It improves mechanical stability, hydrophobicity, and oleophobicity of surfaces. It's a suitable microplastic-free alternative to polyethylene waxes.
2. Coatings Industry:
  - It increases scratch resistance and improves anti-blocking in aqueous systems without significantly affecting gloss or transparency. It is manufactured using bio-based resources, making it suitable for more sustainable formulations.
Recommended Use:
1. For care products and polishes:
  - Recommended levels: 3–15% additive (as supplied) based on the total formulation.
2. For architectural coatings:
  - Recommended levels: 1–10% additive (as supplied) based on the total formulation.
Incorporation and Processing Instructions: It can be incorporated during any stage of the production process while stirring. It is advisable to add the additive at the end of the process at low shear. It can also be combined with other wax emulsions to increase performance.
AQUACER 571 offers several benefits, including improved surface protection, scratch resistance, and ease of incorporation. It is suitable for various applications in household, industrial, and institutional settings, as well as in the coatings industry.

AQUACER 570

Modified sunflower/carnauba wax emulsion manufactured by BYK-Chemie GmbH. It is designed to enhance the surface properties of care products and polishes. Here are the key details about this product:
Composition: It is a non-ionic emulsion of a sunflower/carnauba wax blend.
Typical Properties:
- Non-volatile matter: 40% (1 h, 125 °C)
- Carrier: Water
- Melting point: 85 °C (wax content)
- Viscosity: < 50 mPa·s (at 23 °C, D=800/s)
- pH value: 5.0
Storage and Transportation: AQUACER 570 should be stored and transported between 5 °C and 35 °C and mixed well before use due to its temperature sensitivity. It is Ecolabel-conform and VOC-free (< 1500 ppm).
Applications: It is recommended for use in maintaining and protecting various types of surfaces, including leather, coated, and uncoated surfaces.
Special Features and Benefits:
- Seals and covers minor scratches on the surface, restoring the original color.
- Improves hydrophobicity and oleophobicity of care products and polishes.
- Melting point of 85 °C allows for easy polishing using soft cloths or mechanical tools.
- Suitable microplastic-free alternative to polyethylene waxes.
Recommended Use:
- Leather care products, car maintenance products, furniture polishes, etc.
Recommended Levels: 3-15% additive (as supplied) based on the total formulation.
Incorporation and Processing Instructions: It can be incorporated during any stage of the production process while stirring. Further surface-active substances must be added at the end of the process to prevent foaming. It can also be combined with other wax emulsions to enhance performance.
AQUACER 570 offers several benefits, including scratch coverage, improved surface protection, and ease of incorporation. It is suitable for various care products and polishes, providing both functional and aesthetic enhancements.

AQUACER 565

Aqueous carnauba wax emulsion manufactured by BYK-Chemie GmbH. It is specifically designed to enhance the surface characteristics of care products, polishes, and leather coatings. Here are the key details about this product:
Composition: It is a non-ionic aqueous carnauba wax emulsion.
Typical Properties:
- Non-volatile matter: 30% (1 h, 125 °C)
- Carrier: Water
- Melting point: 85 °C (wax content)
- pH value: 6.5
Storage and Transportation: AQUACER 565 should be stored and transported between 5 °C and 35 °C and mixed well before use due to its temperature sensitivity.
Applications: It is recommended for use in maintaining and protecting various types of surfaces, including coated and uncoated surfaces, plastics, and leather coatings.
Special Features and Benefits:
- Seals and covers minor scratches on the surface, restoring the surface's original color.
- Melting point of 85 °C allows for easy polishing using soft cloths or mechanical tools.
- Increases surface slip and gloss in aqueous leather coatings.
- Improves scratch and abrasion resistance.
Recommended Use:
- Care products, polishes, leather coatings, etc.
Recommended Levels: 3-15% additive (as supplied) based on the total formulation.
Incorporation and Processing Instructions: The additive can be incorporated during any stage of the production process while stirring. Surface-active substances must be added at the end of the production process to prevent foaming. It can also be combined with other wax emulsions (such as beeswax, montan ester, paraffin, and PE wax) to enhance the performance of the care product formulation.
AQUACER 565 offers several benefits, including scratch coverage, improved surface protection, and enhanced slip and gloss for leather coatings. It is suitable for various care products and coatings, providing both functional and aesthetic enhancements.

BYK-333

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AQUACER 581

AQUACER 571

AQUACER 570

AQUACER 565

BYK-333

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Description

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You May Also Be Interested In

AQUACER 581

AQUACER 571

AQUACER 570

AQUACER 565