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Carboline Thermaline 450 is a two-component, highly cross-linked, glass-flake filled polymer that offers exceptional barrier protection and resistance to wet/dry cycling at elevated temperatures. Suitable for insulated or uninsulated pipes, stacks and equipment operating up to 232°C.
- Temperature resistance up to 232°C
- High-build single-coat capabilities
- Excellent resistance to thermal shock
- Superior abrasion and chemical resistance through internal reinforcement
- Ambient-temperature cure
- VOC compliant to current AIM regulations
- Eggshell finish
Description
Carboline Thermaline 450 is a two-component, highly cross-linked, glass-flake filled polymer that offers exceptional barrier protection and resistance to wet/dry cycling at elevated temperatures. Suitable for insulated or uninsulated pipes, stacks and equipment operating up to 232°C.
This coating provides excellent resistance to corrosion, abrasion and permeation, and its novolac-modification resists severe chemical attack. This extreme performance product has decades of performance and is recommended for CS-1,3,4 and SS-1,2,3 systems of NACE SP0198 Standard Practice for coatings to control corrosion under insulation (CUI).
Click To Jump To Section:
- Features and Benefits
- Product Specification
- Drying Times
- Surface Preparation
- Application Methods
- Application Conditions
- Health and Safety
Features and Benefits
- Temperature resistance up to 232°C
- High-build single-coat capabilities
- Excellent resistance to thermal shock
- Superior abrasion and chemical resistance through internal reinforcement
- Ambient-temperature cure
- VOC compliant to current AIM regulations
- Eggshell finish
Product Specification
| Technical Data | |
|---|---|
| Carboline Thermaline 450 | |
| Primer: | Self-priming. May be applied over epoxies and phenolics. |
| Topcoats: | May be coated with epoxies or polyurethanes depending on exposure and need. |
| Solid(s) Content: | By Volume 70% +/- 2% |
| Theoretical Coverage Rate: |
27.6 m²/l at 25 microns 3.4 m²/l at 200 microns 2.8 m²/l at 250 microns Allow for loss in mixing and application |
| VOC Value(s): |
As Supplied: 250 g/l Thinner 2: 305 g/l Thinner 213: 308 g/l |
| Dry Film Thickness: |
203 - 254 microns minimum to be achieved in 1 or 2 coats Do not exceed 375 microns per coat |
| Limitations: | Epoxies lose gloss, discolour, and eventually chalk in sunlight exposure |
| Flash Point: |
Part A: 12°C Part B: 93°C |
| Shelf Life: |
Part A and B: Min. 36 months at 24°C Shelf Life: (actual stated shelf life) when kept at recommended storage conditions and in original unopened containers |
| Performance Data | ||||
|---|---|---|---|---|
| Test Method | System | Results | ||
| ASTM D2794 Impact | Blasted Steel 1 ct. 450 | 0.375 in. from damaged area. 100-in./lbs | ||
| ASTM D3359 Adhesion | Blasted Steel 2 cts. 450 | 4A | ||
| ASTM D4060 Abrasion | Blasted Steel 2 cts 450 | 171 mg loss after 1000 cycles; CS17 wheel, 1000-gram load | ||
| Heat Cycling Test | Blasted Steel 1 ct. 450 | No cracking, blistering, or delamination after thermal cycling (-10 to 425°F) | ||
| Modified NACE Std. Tm-01-74B Immersion | Blasted Steel 2 cts. 450 | No effect after 6-month exposure, 200°F deionized water | ||
Drying Times
| Curing Schedule | ||||
|---|---|---|---|---|
| Surface Temp. | Dry to Handle | Dry to Recoat or Topcoat | Final Cure | Maximum Recoat Time |
| 10°C | 18 Hours | 48 Hours | 21 Days | 21 Days |
| 16°C | 12 Hours | 32 Hours | 14 Days | 14 Days |
| 24°C | 6 Hours | 16 Hours | 7 Days | 7 Days |
| 32°C | 3 Hours | 8 Hours | 4 Days | 4 Days |
- These times are based on 8.0-10.0 mil (250 micron) dry film thickness. Higher film thickness, insufficient ventilation or cooler temperatures will require longer cure times and could result in solvent entrapment and premature failure
- Excessive humidity or condensation on the surface during curing can interfere with the cure, can cause discolouration, and may result in a surface haze. Any haze or blush must be removed by water washing before recoating.
- During high humidity conditions, it is recommended that the application be done while temperatures are increasing
- If the maximum recoat time is exceeded, the surface must be abraded by sweep blasting prior to the application of additional coats
Surface Preparation
| Preparation | |
|---|---|
| General: |
Surfaces must be clean and dry Employ adequate methods to remove dirt, dust, oil, and all other contaminants that could interfere with adhesion of the coating |
| Steel: |
Non-Insulated: SSPC-SP6 Insulated: SSPC-SP10 Surface Profile: 50-75 microns |
| Stainless Steel: |
Surface profile shall be a dense angular 2.0-3.0 mils in accordance with SSPC-SP16 as achieved through abrasive blasting Remove all surface contaminants that would interfere with the performance of stainless steel for the intended service such as, but not limited to, imbedded iron or chlorides |
Application Methods
| Product Information | |
|---|---|
| Mixing: |
Power mix separately, then combine and power mix DO NOT MIX PARTIAL KITS |
| Thinning: |
May be thinned up to 13 oz/gal (10%) with Thinner 213 For application on horizontal surfaces, may be thinned up to 13 oz/gal (10%) with Thinner 2. Agitate Thinner 213 before use Thinner 213 will have a thick viscous appearance which is normal. Use of thinners other than those supplied by Carboline may adversely affect product performance and void product warranty, whether expressed or implied |
| Ratio: | 4:1 Ratio (A to B) |
| Conventional Spray: | Pressure pot equipped with dual regulators, ½” I.D. minimum material hose, 0.110” I.D. fluid tip and appropriate air cap |
| Airless Spray: |
Pump Ratio: 45:1 (min.) GPM Output: 3.0 (min.) Material Hose: ½” I.D. (min.) Tip Size: 0.035-0.041” Output PSI: 2200-2500 |
| Brush: |
For striping of welds and touch-up of small areas only Use a medium natural bristle brush and avoid re-brushing |
| Roller: | Not recommended |
Application Conditions
| Conditions | ||||
|---|---|---|---|---|
| Condition | Material | Surface | Ambient | Humidity |
| Minimum | 13°C | 10°C | 10°C | 0% |
| Maximum | 32°C | 43°C | 38°C | 95% |
- This product simply requires the substrate temperature to be above the dew point
- Condensation due to substrate temperatures below the dew point can cause flash rusting on prepared steel and interfere with proper adhesion to the substrate
- Special application techniques may be required above or below normal application conditions
Health and Safety
Clean Up
- Use Thinner 2 or Acetone
- In case of spillage, absorb and dispose of in accordance with local applicable regulations
Safety
- Read and follow all caution statements on this product data sheet and on the SDS for this product
- Employ normal workmanlike safety precautions
Ventilation
- When used in enclosed areas, thorough air circulation must be used during and after application until the coating is cured
- The ventilation system should be capable of preventing the solvent vapor concentration from reaching the lower explosion limit for the solvents used
- User should test and monitor exposure levels to ensure all personnel are below guidelines
- If not sure or if not able to monitor levels, use MSHA/NIOSH approved supplied air respirator
- Refer to the product data sheet and safety data sheet in the attachments section above for further details
Product Details
3748-476335
Data sheet
- Manufacturer
- Carboline
- Water / Solvent Based
- Solvent
- For Use On
- Steel, Stainless Steel
- Application Method
- Spray, Airless Spray, Brush
- Sheen
- Eggshell
- Colour
- Standard / Ready Mixed
- Single, Two or Three Pack
- Two-Pack
- Pack Size
- 10L
- Coverage
- 27.6 m²/l at 25 microns, 3.4 m²/l at 200 microns, 2.8 m²/l at 250 microns
- Recommended Thinner/Cleaner
- Carboline Thinner 2, Thinner 213
- Max. Application Temperature
- Material: 32°C, Surface: 43°C, Ambient: 38°C, Humidity: 95%
- Min. Application Temperature
- Material: 13°C, Surface: 10°C, Ambient: 10°C, Humidity: 0%
- Solids by Volume
- 70% +/- 2%
- VOC
- As Supplied: 250 g/l
- Shelf Life (from date of manufacture)
- 36 months at 24°C
- Recommended Dry Film Thickness
- 203 - 254 microns minimum to be achieved in 1 or 2 coats
- UN Number (Activator)
- UN1263
- Dry to Handle (at 10°C)
- 18 Hours
- Dry to Recoat
- 10°C: 48 Hours, 16°C: 32 Hours, 24°C: 16 Hours, 32°C: 8 Hours
- Fully Cured
- 10°C: 21 Days, 16°C: 14 Days, 24°C: 7 Days 32°C: 4 Days
- Base Type
- Solvent Epoxy Novolac
- Suitable For Use On
- Steel
- Suitable For Use On
- Stainless Steel
- Finish
- Eggshell
- Application Method
- Brush
- Application Method
- Spray
- Product Usage Type
- Pipe Lining
- Product Range
- Thermaline
Questions
Question about the product
Suzanne Fick
on
2024-03-21 14:33:43
| Question:
Hi Could you tell us what the shelf life is for the Carboline Thermoline 450 please, also the current lead time if we were to place an order this week for 10 litres Thanks Suzanne Fick Buyer |
Answer from Rawlins’ Technical Team:
The shelf life of this product when kept at teh recommended storage conditions and the tins are unopened is 36months. This is available on a 7 to 10 working day delivery. | |
IMPORTANT SHIPPING & DELIVERY INFORMATION
Carboline Thermaline 450 is only available with the shipping and delivery timescales listed below - please do not contact our Customer Support Team with enquiries about alternative or earlier shipping and delivery times.
Saturdays and Sundays, as well as Bank Holidays, are not classed as working days.
Orders placed after the cut-off for this product will not be processed for earliest dispatch until 9am the next working day.
All delivery costs below are excluding VAT
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