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Achieving the Perfect Matte Finish: A Deep Dive into Syloid® ED 30
For formulators in the coatings industry, achieving a sophisticated, low-gloss finish without compromising the clarity of the underlying substrate is a constant challenge. Syloid® ED 30 , a specialized matting agent developed by W.R. Grace & Co.
, has become a staple for professional applications ranging from high-end furniture to automotive plastics. If you are looking for the Syloid ED 30 TDS PDF
, you can often find technical data sheets through authorized distributors like UL Prospector Univar Solutions What is Syloid® ED 30?
Syloid® ED 30 is a high-porosity, synthetic amorphous silica. Unlike basic silica powders, it features a special organic (wax) treatment
. This modification is key to its performance, as it ensures excellent surface smoothness and prevents the "scratchy" feel often associated with untreated matting agents. Key Performance Benefits
According to technical specifications, Syloid® ED 30 offers several distinct advantages for modern coatings: High Matting Efficiency:
It achieves deep matte levels (even <5 units at 60° gloss) with relatively low dosages, typically between 3% and 5%. Exceptional Clarity:
Its fine particle size (averaging 5.0–6.0 μm) ensures near-zero haze, allowing the natural texture of wood or the vibrant color of plastic to shine through. Superior Surface Properties:
The wax treatment imparts a silk-like touch and can improve the coating’s abrasion and scratch resistance. Easy Dispersion:
It is designed to disperse quickly into liquid systems without forming hard sediments during storage. Technical Specifications at a Glance Value/Range Appearance White, free-flowing powder Average Particle Size 5.0 – 6.0 μm Pore Volume pH (5% aq. suspension) 6.0 – 8.5 Oil Adsorption ~300g/100g Solubility Insoluble in water Common Applications
Because of its versatility, Syloid® ED 30 is utilized across several high-performance sectors: Furniture & Wood Coatings:
Ideal for both water-borne and solvent-borne wood finishes, including DIY stains and protective systems. UV-Curable Systems:
Its high efficiency makes it a favorite for radiation-cured acrylate systems. Leather Coatings:
Used for both artificial and natural leather to achieve a soft-touch, matte appearance. Automotive Plastics: Syloid Ed 30 Tds Pdf
Provides durable, low-gloss finishes for interior plastic parts. Regulatory and Safety
Syloid® ED 30 is generally VOC-free and REACH-compliant. For detailed safety protocols, including flash points (>180°C) and handling precautions, always refer to the specific Safety Data Sheet (SDS) provided by your supplier. Looking for a specific formulation guide? Contact your local W.R. Grace representative to request a sample or a detailed application report. , such as how it performs in UV-curable coatings water-borne systems Silica Matting Agent SYLOID ED 30 For Furniture Coatings
Understanding SYLOID® ED 30: A High-Performance Matting Solution
When it comes to achieving that perfect, professional matte finish on wood or industrial surfaces, SYLOID® ED 30 is a name that frequently appears in the technical data sheets (TDS) of top-tier coating formulations. This synthetic amorphous silica is specifically engineered to balance aesthetic clarity with robust surface protection.
Below is a breakdown of what you need to know about this material, summarized from its official technical profiles. What is SYLOID® ED 30?
SYLOID® ED 30 is a high-porosity, wax-treated silica matting agent. It appears as a white, free-flowing powder and is designed for easy dispersibility within various liquid systems. Its primary role is "gloss control"—reducing the shine of a coating without compromising its durability or clarity. Key Technical Specifications
If you are looking for the "meat" of the TDS, here are the typical physical and chemical properties of SYLOID® ED 30: Average Particle Size: 5.0 – 6.0 µm. Pore Volume (H2O): ~1.8 ml/g. Oil Adsorption: 300g/100g. SiO2 Content: 99.0% (dry basis). pH Value: 6.0 – 8.5 (in 5% aqueous suspension).
Surface Treatment: Organic (wax-treated) for enhanced smoothness and scratch resistance. Primary Applications
Formulators choose SYLOID® ED 30 for its versatility across different coating technologies. Common uses include:
Wood Coatings: Ideal for furniture, wood stains, and protective finishes where a "warm," natural feel is desired.
UV-Curable Systems: Its specialized treatment allows it to perform efficiently in radiation-cured acrylate systems.
Plastic & Leather: Used in thin-film coatings for automotive plastics and artificial or natural leather. Why It’s Preferred in Industry SYLOID ED-30 - W.R. Grace | IMCD Spain
SYLOID® ED 30 is a high-porosity, synthetic amorphous silica matting agent developed by W.R. Grace. It is specifically engineered to provide superior gloss control and surface smoothness in high-quality coating systems, particularly for wood and plastic substrates. Key Features & Performance
High Matting Efficiency: Delivers consistent low-gloss levels while maintaining film integrity and clarity. Achieving the Perfect Matte Finish: A Deep Dive
Special Organic Treatment: Features a wax treatment that ensures excellent smoothness, anti-blocking properties, and resistance to settling in liquid coatings.
Ease of Dispersion: Designed for easy integration into various resin systems, including UV-curable and solvent-borne coatings.
Fine Particle Size: The optimized particle size distribution ensures a high-quality surface finish and clarity, making it suitable for thin-film applications. Physical Properties Typical Value Appearance White free-flowing powder Average Particle Size 5.0 – 6.0 μm Pore Volume (H₂O) Oil Adsorption 300 g / 100 g pH (in 5% aqueous suspension) 6.0 – 8.5 SiO₂ Content Carbon Content 6.0 – 9.0% Primary Applications
SYLOID® ED 30 is widely used in industrial and DIY sectors:
Wood Coatings: Solvent-borne and water-borne furniture coatings, wood stains, and protective finishes.
UV-Curable Systems: Specifically designed for UV-curable acrylate systems where clarity and efficient matting are critical.
Plastics: Ideal for thin-film coatings on automotive plastic parts and other industrial plastic surfaces.
Leather: Used in both artificial and natural leather coatings for gloss adjustment.
Technical documents and safety data sheets (SDS) for this grade can be accessed via distributors like Univar Solutions and UL Prospector. SYLOID ED-30 - W.R. Grace | IMCD Portugal
Document Classification: Technical Data Summary (TDS) Product Type: Synthetic Amorphous Silica (Colloidal Silicon Dioxide) Primary Applications: Glidant, Anti-caking Agent, Carrier, Matting Agent
| Issue | TDS Coverage | Practical Implication | |-------|--------------|------------------------| | Shear sensitivity | Not mentioned | Prolonged high-shear milling (e.g., bead mill) can fracture particles → loss of matting efficiency + increased viscosity. | | Waterborne systems | Listed as suitable | Hydrophilic surface may thicken over time (post-thickening) – requires stabilizers like associative thickeners. | | Yellowing resistance | Absent | Untreated silica is inert → no yellowing. Safe for white/light finishes. |
To turn this into a genuine paper based on the actual Syloid ED 30 TDS PDF:
SYLOID® ED 30 is a wax-treated, synthetic amorphous silica matting agent developed by W.R. Grace & Co.
. It is primarily engineered for high-performance coatings where clarity, smoothness, and efficient gloss control are critical. UL Prospector Key Technical Specifications Safety (Toxicology)
According to the technical data provided by industrial distributors like Univar Solutions
, SYLOID® ED 30 typically exhibits the following properties: Typical Value Appearance White, free-flowing powder Chemical Composition Synthetic amorphous silica (wax-treated) Average Particle Size 5.0 – 6.0 μm cap S i cap O sub 2 Content (Dry Basis) Pore Volume ( cap H sub 2 cap O Oil Adsorption 300 – 320 g/100g pH (5% Aqueous Suspension) 6.0 – 8.5 Carbon Content 6.0 – 9.0% Moisture (at 160°C) Core Features & Benefits High Matting Efficiency:
Its high porosity allows for effective gloss reduction even at lower dosages. Surface Quality:
The organic (wax) treatment imparts excellent smoothness and scratch resistance to the final film.
Specifically designed to maintain high transparency, making it ideal for clear wood finishes. Dispersibility:
Easily incorporated into liquid systems with uniform dispersion that doesn't adversely affect hardness or adhesion. UL Prospector Primary Applications
SYLOID® ED 30 is a versatile industrial additive used across several sectors as noted on UL Prospector Wood Coatings:
High-quality furniture coatings, wood stains, and DIY wood finishes. Radiation Cured Systems:
Often used in UV-curable coatings for its stability and minimal impact on viscosity. Plastics & Leather:
Matting for automotive plastic parts and both natural and artificial leather coatings. Thin Film Coatings:
Suitable for applications requiring thin, smooth protective layers. UL Prospector Safety & Handling It is a synthetic amorphous silica and does
contain crystalline silica, which reduces respiratory health concerns compared to other minerals.
Should be stored in a cool, dry place. Like most fine powders, it can develop dust during handling, so proper ventilation is recommended. Solubility: It is insoluble in water. Univar Solutions with other grades like to see which fits your specific coating thickness better? SYLOID® ED 30 Matting Agent by GRACE - Paint & Coatings