Champion Inks® OPTI-976B Fast Thinner – High-Performance Reducer for Industrial Two-Part Inks | 20000 Series
Engineered for precision and speed.
Champion Inks® OPTI-976B Fast Thinner is a high-performance solvent specifically formulated for 20000 Series Two-Part Ink Systems. Designed for industrial and electronic screen printing applications, it optimizes ink flow, viscosity, and drying time—ensuring sharp, high-resolution prints with unmatched adhesion and chemical resistance.
Ideal for demanding substrates such as metal, glass, epoxy, melamine, and treated plastics, OPTI-976B delivers a scuff-resistant, glossy finish that stands up to harsh environments. Fully compliant with California Proposition 65 and RoHS standards, it’s the professional choice for durability and performance.
Key Features & Benefits
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Superior Flow & Viscosity Control – Enhances consistency in 20000 Series Two-Part inks.
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High-Resolution Prints – Produces crisp, detailed, and opaque results.
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Durable & Chemical-Resistant – Scuff-resistant gloss finish ensures long-term performance.
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Fast-Drying Efficiency – Reduces turnaround times while maintaining print precision.
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Environmentally Compliant – Meets Prop 65 & RoHS safety and environmental standards.
Recommended Substrates
- Epoxy
- Melamine
- Metal
- Glass
- Treated Polyethylene
- Treated Polypropylene
- PC Boards
Product Compatibility
Specifically designed for 20000 Series Two-Part Ink Systems used in industrial and high-precision screen printing. OPTI-976B improves ink stability, flow, and drying time for complex jobs requiring exceptional durability.
Pre-Test Recommended: Always test on actual substrate before production to verify adhesion, finish, and drying behavior.
Screen Printing Guidelines
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Coverage: ~1,000 sq. ft. per gallon (250-mesh screen)
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Mesh Compatibility: 230–280 (92T–112T/cm European)
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Stencil Type: Optima EM-500, SBQ, or solvent-resistant emulsions
Drying & Curing Instructions
| Method |
Time & Temperature |
| Air Dry |
30 minutes (solvent evaporation) |
| Jet Dry |
20–30 seconds @ 135°F–180°F (57°C–82°C) |
Ink Modification & Additive Guide
| Modifier |
Purpose |
Recommended Use |
| OPTI-976B Fast Thinner |
Reduces viscosity & accelerates drying |
5–15% by weight |
| T-974 Slow Thinner |
Extends open time; slows drying |
5–15% by weight |
| T-999 Retarder |
Prevents premature on-screen drying |
2–3% by weight |
| FA-011 Flow Agent |
Improves ink flow & consistency |
0.5–1% by weight |
| 20790 Clear Base |
Extends color & reduces pigmentation |
As needed |
| 20800 Halftone Base |
Enhances fine detail & precision printing |
As needed |
Clean-Up Recommendations
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Primary Solvents: T-902 or T-925 Wash-Up
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Eco Alternatives: SC-500 Bio Wash-Up or SC-510 Instant Bio Wash-Up
- Keeps screens and tools clean for long-term equipment performance.
Available Packaging
- 1-Quart (0.945 L)
- 1-Gallon (3.78 L)
Safety & Handling
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Refer to MSDS: Review safety sheet before use.
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Protective Gear: Use gloves, goggles, and proper ventilation.
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Storage: Keep sealed in a cool, dry place away from heat or direct sunlight.
Why Choose Champion Inks® OPTI-976B Fast Thinner?
Champion Inks® OPTI-976B is engineered for precision and speed—ensuring high-resolution, durable, and chemically resistant prints on metal, glass, and treated plastics. It’s the ideal choice for advanced industrial and electronic printing workflows.
Champion Inks® — precision chemistry for professional performance.
