Tempilaq® Advanced 1200°F / 649°C
Liquid Temperature Indicator
Brush onto metal surface — changes colour when temperature is reached at 1200°F (649°C). Suitable for covering wide surface areas inside furnaces inaccessible to a crayon. 2 oz. Accuracy ±1%°F.
* Images are illustrative
Tempilaq® Advanced 1200°F / 649°C
Liquid temperature indicator — brush on evenly, wide coverage, precise colour-change
Product Description
Tempilaq® Advanced 1200°F — Liquid form, applications & standards
Monitor high temperatures in industrial furnaces, metallurgical heat treatment and ultra-high-temperature applications. Brush evenly to cover a wide surface area. 2oz bottle — compact and easy to carry on site.
After application the solvent evaporates quickly (quick-dry), leaving a thin film on the steel. When the temperature reaches 1200°F (649°C), the film changes colour clearly — a visual result recordable by photo for QA/QC records. Thinner (Part #24597) may be used for dilution if needed.
Compare with Tempilstik®
When should Tempilaq® be used instead of a crayon?
Tempilaq® Advanced vs Tempilstik® — Choosing the right tool
- Curved surfaces, small-diameter pipe
- Blind angles, hard to reach by hand
- Wide, uniform surface coverage needed
- Verify uniform heat distribution in PWHT furnace
- Surfaces with ridges, grooves or complex profiles
- Flat, easily accessible surfaces
- Quick spot-check at a specific point
- Outdoor / windy site conditions
- Immediate reading needed, no drying wait
- Multiple temperature levels required simultaneously
Technical Knowledge
Standards and application context
📐 Applicable Standard
ASTM E220, AMS 2750 (Pyrometry) — calibration and verification of industrial heat equipment.
Heat-resistant alloys, ceramics and refractory materials. Metallurgical plants.
Controlling interpass temperature in power plants tempil.vn🖌️ Correct application technique
Application procedure and reading results
Shake the bottle well. Apply a thin, even coat on clean steel (free of oil and grease). Allow the solvent to evaporate fully (30–60 s depending on conditions). Heat the surface — when it reaches 1200°F (649°C) the film changes colour clearly. Photograph before the surface cools. If Tempilaq® thickens from evaporation, use Thinner Part #24597 to restore viscosity.
Features
Key Advantages
- Liquid form — applicable to curved surfaces, blind angles and small-bore pipe that a crayon cannot reach
- Precise colour change at 1200°F (649°C) — accuracy ±1%°F
- Quick-dry — solvent evaporates fast after application; ready to heat within 1–2 minutes
- Uniform wide-area coverage — ideal for verifying heat distribution across large pressure vessels
- No power source, no calibration required — ready to use immediately
- Visual result (colour change), recordable by photo for QA/QC documentation
- 2 oz (59 ml) bottle — compact, easy to carry on site, suited for spot-checks
- Made in USA — C/O, Certificate of Quality, full export documentation
Part Number Table
Nearby Temperature Grades
| Part # | °F | °C | Size | Applications |
|---|---|---|---|---|
| 24566 | 1150°F | 621°C | 1 Quart (946ml) | Industrial furnaces, ultra-high temperatures |
| 24432 | 1150°F | 621°C | 2 oz (59ml) | Industrial furnaces, ultra-high temperatures |
| 24567 | 1200°F | 649°C | 1 Quart (946ml) | Industrial furnaces, ultra-high temperatures |
| 24433 ★ | 1200°F | 649°C | 2 oz (59ml) | Industrial furnaces, ultra-high temperatures · This page |
| 24435 | 1300°F | 704°C | 2 oz (59ml) | Industrial furnaces, ultra-high temperatures |
| 24438 | 1500°F | 816°C | 2 oz (59ml) | Industrial furnaces, ultra-high temperatures |
Applications
Industries That Use It Tempilaq® Advanced
(Pipeline)
(Pressure vessel)
(Heat treatment)
(Shipbuilding)
(Refinery)
(PTSC, PVN)
FAQ
Frequently Asked Questions
❓ Usage
Can Tempilaq® 1200°F be used outdoors?
Yes, but avoid strong wind during application so the film dries evenly. In high-ambient-temperature conditions (>40°C / 104°F), the solvent evaporates faster — apply immediately before heating. In high-wind offshore conditions, a Tempilstik® crayon is usually more practical for quick spot-checks.
❓ Storage
How should Tempilaq® be stored?
Seal tightly after every use — the solvent evaporates and thickens Tempilaq® if left open. Store in a cool, ventilated place away from heat and direct sunlight. If too thick, use Thinner Part #24597 to restore original viscosity.
Related Products
See Also
Tempilaq® Advanced 1200°F
Liquid bottle, brush onto curved surfaces and blind angles. Contact us for a quote with Technical Data Sheet.
📋 Request a Quote 📞 0938888958 💬 Chat on WhatsApp✔ Authorized Tempil® / Markal USA distributor
✔ Full export documentation for customs & project payment
✔ Engineers with 10+ years of O&G experience
Technical Resources
Need a quote or technical advice?
Send your enquiry now — same-business-day response with full technical specifications and export documentation.