Byk 358
Overview
Product sourcing insights & recommendations
BYK 358 (primarily BYK-358 N) is a polyacrylate-based surface additive widely regarded as a industry standard for anti-cratering and leveling in solvent-borne and solvent-free coatings SpecialchemByk.
Product Insights
* Chemical Properties: It is a polyacrylate-based additive that improves leveling in semi-polar to polar systems without causing turbidity in clear coats or haze in pigmented systems SpecialchemByk.
* Key Functions: Its primary role is to eliminate surface defects such as craters, flow lines, and irregular textures while slightly reducing surface tension to enhance gloss AtamanchemicalsSpecialchem.
* Applications: It is essential for high-quality finishes in automotive OEM/refinish, general industrial, and wood/furniture coatings BykByk.
* Variants: BYK-361 N is commonly used as the solvent-free alternative for systems requiring lower VOC profiles Ulprospector.
Market Trends (2026 Outlook)
* Significant Price Adjustments: BYK has announced aggressive price increases throughout early 2026. A 5.2% increase was implemented in February, followed by a more substantial adjustment of up to 18% (with some product groups rising up to 30%) effective May 1, 2026 SpecialchemByk.
* Cost Drivers: These increases are driven by persistent inflation in personnel, energy, freight, and high volatility in raw material markets Byk.
* Sector Growth: Despite price volatility, the global slip and leveling additives market is projected to grow steadily, with the broader paints and coatings additives market estimated to reach $12.83 billion by 2026 LinkedinYahoo.
* Sourcing Availability: Commercial listings for BYK-358 N range from $6 to $19.90/kg depending on order volume and supplier, though many buyers are exploring high-performance polyacrylate equivalents to mitigate recent cost spikes AlibabaAlibaba.
Here are the market insights and sourcing options for BYK 358. You can continue with:
Byk 358 N Leveling Additive
Products · 2 lists

Support Sample BYK Leveling Agents BYK-306 BYK-310 BYK-333 BYK-358 Byk 410 Byk 072
Jinan Mtl Chemical Co., Ltd.verified🇨🇳CN4 yrs
Chemical Additives BYK-355 Leveling Agent Polyacrylate-based Surface Additive for Solvent-borne Coating Industrial
Nanjing Qianze New Material Technology Co., Ltd.🇨🇳CN2 yrs
Germany BYK Coating Additives Leveling Agent Acrylate Leveling Agent
Shenyang Xingzhenghe Chemical Co., Ltd.🇨🇳CN16 yrs
Highly Efficient Wetting From BYK-333 Polyether Modified Polydimethylsiloxane Leveling Agent for Coating Ink Adhesive Solutions
Guangzhou Eric Wei Chemical Co., Ltd.🇨🇳CN2 yrs
High Efficiency Polyurethane Leveling Agent Anti-Cratering Additive for Water-Based and Solvent-Based Coatings
Shenyang Moqiao International Trade Co., Ltd.verified🇨🇳CN1 yr
TEGO Glide 410 General Purpose Silicone Leveling Agent for Printing Inks and Waterborne Wood Coatings Smoothing Additive
Foshan Shunde Sansheng Trading Co., Ltd.🇨🇳CN1 yr
Surface Leveling Additive Recoatableand Can Beused in Solvent and Waterbornecoatings Excellent Leveling Good slip Effect
Union (shaoguan) Chemical Co., Ltd.🇨🇳CN2 yrs
Industrial-grade HPMC - Core Additive for Self-leveling Mortar, Creating Smooth and Durable Floors
Yida Hehao (Hebei) Chemical Co., Ltd.verified🇨🇳CN2 yrs
Polyethylene Glycol (PEG) 6000 Basic Leveling Agent CAS 25322-68-3 White Flaky Solid
Tai'an Guangyuan International Trade Co., Ltd.verified🇨🇳CN15 yrs
Wholesale Direct Sales Factory Supply White Flake Levelling Agent Used in Printing and Dyeing Industry
Nantong Jienuo Chemical Co., Ltd.🇨🇳CN4 yrs
LA 605NS Excellent Leveling Performance Fluorinated Acrylic Copolyme Solvent Base Leveling Agent
Guangdong Dahua New Material Co., Ltd.🇨🇳CN3 yrs
Leveling Agent for Solvent Based Coatings and Inks SH-450-3
Hubei Zhuo Xuan Yang International Trading Co., Ltd.verified🇨🇳CN8 yrs
Benchmarking BYK Polyether-modified Silicone Leveling Agent BYK-333 Light Brown Liquid Substrate Wetting Crater Resistance
Shanghai Shuxun Technology Co., Ltd.🇨🇳CN3 yrs
Benchmarking BYK Polyether-modified Silicone Leveling Agent BYK-333 Light Brown Liquid Substrate Wetting Crater Resistance
Related Searches
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Sources & References
24 sources cited · Verified industry data & reports
BYK-358 N - Surface additive for coatings and thermosets
www.byk.com
This brand combines a broad portfolio of defoamers and air release agents, surface additives, adhesion promoter and coupling agents as well as some wetting and dispersing additives to provide the best properties for coatings, printing inks, plastic materials and various other applications. BYK additives can be used in a broad range of applications and systems. ... Nestlè Guidance Note on Packaging Inks (Oct. 2018) EuPIA Exclusion List (Dec. 2018) ... You will find further information on our products and application-related additive recommendations in our technical brochures. Surface additive on polyacrylate-basis for solvent-borne and solvent-free coating and thermoset systems to improve leveling: BYK-358 N No warranties, guarantees and/or assurances of any kind, either express or implied, including warranties of merchantability or fitness for a particular purpose, are made regarding any products mentioned herein and data or information set forth, or that such products, data or information may be used without infringing intellectual property rights of third parties. Any information about suitability, use or application of the products is non-binding and does not constitute a commitment regarding the products' properties, use or application. To the extent we are not legally obliged to do so, any information herein regarding legal regulations reflect only our unbinding evaluation. The evaluation does neither preclude compliant use in additional regions nor applications nor does it limit your responsibility to evaluate the compliance with any regulations applicable to you.
BYK Additives by Application
www.byk.com
Explore our application recommendations and find the right additive product solution for your system. Industrial coatings are used on plastic, metal, and mineral substrates. The application areas are versatile and so are the required additives. BYK additives provide solutions for pigment stabilization, defoaming, improved surface properties and rheology control in aqueous, solvent-borne and solvent-free formulations. Silicone-containing surface additive for improving the leveling properties and defoaming of solvent-free and solvent-borne systems Silicone-containing surface additive for solvent-borne systems with a strong reduction of surface tension
BYK -358 N - BYK
www.specialchem.com
BYK® -358 N by BYK is polyacrylate-based anti-cratering and leveling additive for all solvent-borne and solvent-free systems. Shelf life of BYK® -358 N is 60 months.
Additives by Application – BYK
www.byk.com
BYK plastics additives are used to optimize nearly all aspects of your system. With BYK plastics additives you are able to positively influence the processing properties of your system as well as its mechanical and aesthetical properties and, ultimately, the quality of your final product. The application areas are versatile and so are the required additives. BYK additives provide you solutions for pigment stabilization, defoaming, improved surface properties and rheology control in aqueous, solvent-borne and solvent-free formulations. BYK coatings additives improve product properties and eliminate or reduce problems occurring during formulating paint systems, thus optimizing production processes. BYK’s product portfolio covers a wide range of wetting and dispersing additives, rheology and surface additives as well as adhesion promoters, UV absorbers, wax and processing additives, and nanotechnology-based additives.
Processing Additives – BYK
www.byk.com
Here you can learn about the benefits of BYK processing additives and find a suitable processing additive for your plastic application. Processing additives from BYK are used in a number of plastics applications. These additives have generally positive influences on a wide range of processing parameters and the properties of the final product. These include, for example: - Reducing VOC emissions and odors - Increasing the mechanical strength - Stabilizing material mixtures (e.g., emulsions) - Improving the flow behavior - Improving release properties ... Wax-based powdered processing additive for powder coatings. It improves dispersion and processing, leveling and degassing ... Powdered processing additive for powder coatings. It improves pigment loading, specifically with carbon black pigments, and leveling ... Multifunctional, liquid paraffin solution for crude oil and condensate applications to lower the overall pour point of the system Multifunctional, liquid paraffin solution for crude oil and condensate applications to lower the overall pour point of the system ... Fluorine-free processing aid formulation to avoid melt fracture and die build-up in various polyolefins New ... Fluorine- and silicone-free processing aid formulation to avoid melt fracture and die build-up in various polyolefins New ... Processing additive for hydrocarbon or HFC-blown polyurethane rigid foams and flexible foams on the basis of polyol mixtures
BYK -358 N - BYK- Technical Datasheet
www.specialchem.com
BYK® -358 N by BYK is a solution of polyacrylate copolymer. Acts as a leveling agent for solvent-borne and solvent-free systems. Offers improved leveling and gloss. Reduces slightly surface tension. Offers very good compatibility with most binders. It does not causes turbidity in clears and hazing in pigmented systems. Produces a long wave effect and avoids cratering. Suitable for high-quality pigmented and non-pigmented industrial coatings. Recommended dosage level of BYK® -358 N is 0.1-1%.
