1. Product Introduction & Main Application
Arnico’s Xylene 90% – Toluene 10% Blend is a clear, powerful aromatic hydrocarbon solvent formulated from an optimized combination of xylene isomers with a small percentage of toluene to regulate solvency power and evaporation rate. This standard industrial solvent, due to its unparalleled ability to dissolve alkyd, epoxy, and polyurethane resins, serves as the primary thinner and cleaner in the paint, industrial coating, and metal degreasing industries.
2. Technical Specifications
| Technical Parameter | Standard Industrial Grade | Low Sulfur Grade | Unit |
|---|---|---|---|
| Composition (Xylene : Toluene) | 90 : 10 (Approx.) | 90 : 10 (Approx.) | % vol |
| Density at 20°C | 0.865 – 0.875 | 0.865 – 0.875 | g/cm³ |
| Distillation Range (IBP-FBP) | 138 – 143 | 138 – 142 | °C |
| Total Sulfur | ≤ 100 | ≤ 5 | ppm |
| Color (APHA) | ≤ 20 | ≤ 10 | Pt-Co |
| Non-Aromatic Content | ≤ 10 | ≤ 5 | % vol |
| Flash Point | ≈ 27 | ≈ 27 | °C |
3. Features & Benefits
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Superior Solvency Power: Possesses a high Kauri-Butanol (Kb) Value, ensuring the complete and rapid dissolution of industrial resins without gel formation.
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Balanced Evaporation Rate: The presence of toluene moderates the volatility compared to pure xylene, preventing premature drying or excessive film slowing.
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Economical Alternative to Pure Toluene: Blending with xylene reduces the price while maintaining excellent cleaning and thinning power.
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Coating Compatibility: Has no negative effect on the gloss or adhesion of final coatings.
4. Industrial Applications
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Paint & Resin Industry: The primary thinner for industrial alkyd, epoxy, and polyurethane paints.
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Automotive Industry: A thinner for primers and refinishing paints for vehicle bodies.
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Metalworking & Machinery: Precision degreasing and cleaning of metal parts before painting.
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Printing Industry: A solvent for flexographic and gravure printing inks.
5. Safety & Handling
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MSDS (Material Safety Data Sheet): This substance is flammable, toxic, and an irritant. Its vapors are heavier than air and accumulate in confined spaces. Prolonged inhalation causes neurological damage. The Arnico MSDS must be obtained without fail.
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Storage Conditions: Store in sealed tanks with a breather valve, in a cool, well-ventilated environment, away from sparks, heat, and oxidizing agents.
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Personal Protective Equipment (PPE): When handling, the use of a full-face respirator with an AX organic vapor filter, Viton gloves, and anti-static clothing is mandatory.
6. Quality Assurance & COA
All Arnico shipments of this blend are accompanied by a Certificate of Analysis (COA) detailing the GC analysis and distillation curve.
