Short Oil Fast Drying (16/50) (SDA)

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Short Oil Fast Drying (16/50) (SDA) Stand & Detail Alkyd (SDA) is a specially formulated alkyd resin designed for rapid drying and excellent film formation in coatings. It contains approximately 16% oil length, offering a balance between hardness and flexibility, and 50% solids content, which aids in build and coverage. This resin is widely used in industrial and decorative paints where quick drying and good adhesion are critical. Its fast curing properties make it ideal for applications requiring reduced downtime and enhanced productivity.

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Category: Binders/Resins Tags: Fast Drying Alkyd (16/50), Modified Alkyd Resin, SDA (Short Drying Alkyd), Short Oil Alkyd Resin, Solvent-Based Resin

Description

Table of Contents

Short Oil Fast Drying (16/50) (SDA)

Primary Uses

Industrial and Decorative Coatings

Used in fast-drying enamels, primers, and topcoats for metal and wood surfaces.
Provides good adhesion and hardness with moderate flexibility, suitable for furniture and machinery coatings.
Employed in automotive refinishing paints for quick recoat and durable finish.

Wood Coatings

Used in wood varnishes and lacquers where rapid drying and good clarity are needed.
Enhances surface hardness and resistance to abrasion and chemicals.

Printing Inks

Utilized in alkyd-based inks requiring fast drying on various substrates.

Secondary Uses

Adhesives

Incorporated in solvent-based adhesive formulations for improved tack and film formation.

Art Supplies

Used in artist paints and protective coatings due to quick drying and durable finish.

Marine Coatings

Applied in specialized fast-drying coatings for maintenance and repair on boats and ships.

KEY PRODUCT FEATURES

1. Basic Identification Attributes

Chemical Name (IUPAC): Alkyd resin (short oil)
Common/Trade Name: Short Oil Fast Drying (16/50) SDA
CAS Number: Mixture (varies by formulation)
HS Code: 3907.30 (Alkyd resins)
Synonyms: Fast drying short oil alkyd, SDA resin

2. Physical & Chemical Properties

Physical State: Viscous liquid or paste
Color & Odor: Amber to brown; characteristic mild solvent odor
Solids Content: Approx. 50%
Oil Length: ~16%
Density: Approx. 1.0 – 1.2 g/cm³
Solubility: Soluble in organic solvents (e.g., mineral spirits, xylene)

3. Safety & Hazard Attributes

GHS Classification: Flammable liquid (Category 3); may cause skin and eye irritation
Toxicity: Moderate; avoid prolonged exposure and inhalation
Exposure Limits: Follow safety data sheet (SDS) recommendations

4. Storage & Handling Attributes

Storage Conditions: Store in tightly closed containers in a cool, dry, well-ventilated area away from ignition sources
Container Type: Drums, pails, or bulk containers
Shelf Life: Typically 6–12 months under proper storage
Handling Precautions: Use personal protective equipment; avoid inhalation of vapors; prevent static discharge

5. Regulatory & Compliance Attributes

Complies with industrial coating regulations and VOC limits applicable to solvent-based alkyd resins (e.g., EPA, REACH)
Meets safety and handling standards per GHS classification

6. Environmental & Health Impact

Biodegradability: Moderate, dependent on formulation components
Ecotoxicity: May be harmful to aquatic life; avoid environmental release
Bioaccumulation: Not significant

SAFETY HANDLING PRECAUTIONS

Safety Handling Precautions

PPE Required: Gloves, goggles, and protective clothing recommended
Handling Guidelines: Use in well-ventilated areas; avoid skin and eye contact; prevent ignition sources
Storage Measures: Keep containers tightly closed and stored in a dry environment

First Aid Measures

Inhalation: Move to fresh air; seek medical attention if symptoms occur
Skin Contact: Wash thoroughly with soap and water; seek medical advice if irritation persists
Eye Contact: Rinse immediately with plenty of water for at least 15 minutes; obtain medical attention if irritation continues
Ingestion: Do not induce vomiting; seek immediate medical attention

Firefighting Measures

Fire Hazards: Flammable liquid and vapor; may release hazardous gases on combustion
Extinguishing Media: Foam, dry chemical, CO₂, or water spray
Special Precautions: Wear full protective gear and self-contained breathing apparatus
Hazardous Combustion Products: Carbon oxides, hydrocarbons, and other toxic fumes