Nason 258-00 — Multi-Purpose Clear 2K Urethane Clear Description

Nason 258-00 is a multi-purpose, 2K urethane clearcoat designed for professional automotive and industrial coating applications. It is a coating component intended for use by qualified professionals, not for sale or use by consumers

Key Product Features

• Type: 2K urethane clearcoat (mixed 4:1 with activator)
• Appearance: Transparent, high gloss finish
• Performance: Superior gloss, excellent flow, and strong panel/multi-panel clear performance
• Durability: Competitive durability, humidity resistance, and excellent intercoat adhesion
• Solids content: ~30.22%
• Flash point: 1°F (extremely flammable)
• Pot life: ~2 hours
• Dry film build: 2–2.5 mils
• VOC: ≤4.2 lb/gal (actual) and ≤5.28 lb/gal (EPA)

Application Notes

• Mix ratio: 4 parts clear to 1 part activator (fast, medium, or slow activator available)
• Spray setup: HVLP 1.4 mm, 7–10 PSI; conventional 1.3–1.4 mm, 45–55 PSI
• Coat application: 2–3 full wet coats from 6–8 inches; allow hand-slick (5–10 min) between coats; apply within ½ hour
• Temperature note: Best performance at >70°F; below 65°F, dry times are severely delayed
• Optional: Up to 5% Super Flow reducer can be added for improved flow

Safety & Handling

• Hazard classification: Flammable liquid (Cat. 2), skin irritation (Cat. 2), skin sensitization (Cat. 1), carcinogenicity (Cat. 2), reproductive toxicity (Cat. 2), narcotic effects (Cat. 3 single exposure), organ toxicity (Cat. 2 repeated exposure)
• Signal word: Danger
• Precautions: Use only outdoors or in well-ventilated areas; wear gloves, eye/face protection, and protective clothing; avoid ignition sources; use explosion-proof equipment; take static discharge precautions
• First aid: If inhaled, move to fresh air; if on skin, wash with water; if in eyes, rinse cautiously and seek medical advice if irritation persists

Storage

• Store in a well-ventilated, cool place; keep container tightly closed; store locked up 

Summary: Nason 258-00 is a high-performance, versatile 2K urethane clearcoat suitable for both spot/panel and full-vehicle clear applications, offering excellent durability, gloss, and flow, but requires strict professional handling due to its flammability and health hazards.