Mineral Spirits - Odorless Solvent & Thinner

Product Overview

Mineral Spirits - Odorless Solvent & Thinner is a highly refined, petroleum-derived hydrocarbon solvent (CAS 64742-47-8) engineered for industrial and technical applications requiring controlled volatility and reduced odor. Formulated to meet ASTM D-235 Type I specifications, this product undergoes hydrotreating to significantly lower aromatic content, resulting in a cleaner solvent profile compared to standard Stoddard solvents. It serves as a primary thinning agent for oil-based coatings and a heavy-duty degreaser for machinery.

This solvent is characterized by a high flash point relative to other aliphatic solvents, classifying it as a combustible liquid rather than a highly flammable one in many contexts, which aids in facility safety compliance. It provides a consistent evaporation rate, ensuring excellent leveling in paints and varnishes without leaving oily residues. Compatible with a wide range of organic compounds, it is the standard choice for professional painters, metal fabricators, and chemical processors needing a versatile, low-odor liquid carrier.

Key Properties

• CAS Number: 64742-47-8
• Appearance: Clear, colorless liquid
• Odor: Mild, low-aromatic hydrocarbon
• Boiling Range: 150°C – 200°C (Typical)
• Solubility: Negligible in water; soluble in hydrocarbons
• Flash Point: >38°C (>100°F)
• Specific Gravity: 0.75 – 0.80 g/mL
• Volatile Organic Compounds (VOC): 100%

Common Applications

• Paint & Coating Thinner: Reduces viscosity of oil-based paints, varnishes, stains, and enamels to improve flow and leveling during application.
• Industrial Degreasing: Solubilizes heavy oils, grease, and sludge from machine parts, engines, and tools during maintenance cycles.
• Surface Preparation: Cleans metal, wood, and concrete surfaces prior to coating or adhesive application to ensure proper bonding.
• Resin Solvent: Acts as a carrier solvent for alkyd resins and asphaltum in chemical formulations.
• Cleanup Agent: Effectively removes wet paint from brushes, rollers, and spray equipment.

Safety Precautions

Store in a cool, well-ventilated area away from open flames, sparks, and heat sources. Keep container tightly closed when not in use to prevent evaporation and contamination. As a petroleum distillate, this product is combustible; ensure proper grounding during transfer to prevent static discharge. Personnel should wear appropriate Personal Protective Equipment (PPE), including solvent-resistant gloves and safety goggles, to prevent skin and eye contact. Use only with adequate ventilation to maintain air quality below exposure limits.

Benefits

ASTM D-235 Compliance – Meets rigorous industry standards for purity, flash point, and distillation range, ensuring batch-to-batch consistency.
Reduced Odor Profile – Hydrotreated formulation minimizes aromatic hydrocarbons, improving operator comfort in enclosed workspaces.
Controlled Evaporation – Promotes flow and leveling in coatings while allowing sufficient open time for application.
Versatile Compatibility – Effective across a broad spectrum of oil-based systems, including alkyds, urethanes, and varnishes.

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