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Please contact our technical team on 0113 2455450 (option 2) to order this product.
Carboline Polyclad 777R is a two-component, high performance, 100% solids structural polyurethane designed to repair Polyclad 777 or 777 PL when it has been damaged.
- Low temperature cure
- Quick cure to handle
- Superior wetting properties and outstanding adhesion to steel
- Touch dry in up to 8 - 10 minutes at 24°C
- Low VOC
- Excellent edge retention
- Mix ratio of 1:1 and user-friendly application properties
- Up to 80 mils build with a single application
- Can be topcoated with Carbothane series of products for long-term colour and gloss retention
Professional use only - from the 24th August 2023, adequate training is required before industrial or professional use of this product.
Should you require training, visit - https://www.safeusediisocyanates.eu/
Description
Professional use only - from the 24th August 2023, adequate training is required before industrial or professional use of this product.
Should you require training, visit - https://www.safeusediisocyanates.eu/
Carboline Polyclad 777R is a two-component, high performance, 100% solids structural polyurethane designed to repair Polyclad 777 or Polyclad 777 PL when it has been damaged. It can be used on steel pipe exteriors, coating girth welds on steel pipe and other repairs as recommended.
Click To Jump To Section:
- Features and Benefits
- Product Specification
- Drying Times
- Surface Preparation
- Application Methods
- Application Conditions
- Health and Safety
Features and Benefits
- Low temperature cure
- Quick cure to handle
- Superior wetting properties and outstanding adhesion to steel
- Touch dry in up to 8 - 10 minutes at 24°C
- Low VOC
- Excellent edge retention
- Mix ratio of 1:1 and user-friendly application properties
- Up to 80 mils build with a single application
- Can be topcoated with Carbothane series of products for long-term colour and gloss retention
Product Specification
| Technical Data | |
|---|---|
| Carboline Polyclad 777R | |
| Volume Solids: | 100% +/- 1% |
| Theoretical Coverage Rate: |
39.4 m²/l at 25 microns 1.3 m²/l at 750 microns |
| Allow for loss in mixing and application | |
| Primer: | None needed - direct to steel |
| Pot Life: | 1-2 minutes @ 21°C |
| Dry Film Thickness: |
762 microns per coat 625-875µ for most applications on steel |
| VOC Values: | As Supplied: 5 g/l |
| Approvals: | Meets the requirement of AWWA C222-08 |
| Limitations: |
Due to its aromatic composition, Polycad 777 R may tend to yellow, darken, and chalk in exterior UV exposure This will not affect performance |
| Flash Point: | >200 °F |
| Shelf Life: |
Part A: Min. 12 months at 24°C Part B: Min. 12 months at 24°C |
| Storage and Humidity: |
4-43°C 0-100% Relative Humidity |
Drying Times
| Curing Schedule | |||
|---|---|---|---|
| Surface Temp | Dry to Handle | Dry to Touch | |
| 24°C | 25 - 30 Minutes | 8 - 10 Minutes | |
- Lower metal temperatures will slow the dry time and higher metal temperatures will speed up dry time
- Product is ready for holiday testing as soon as it reaches its dry-to-handle state
- Maximum recoat time with Carbothane series is 28 days
- Maximum recoat with itself is two hours
- To topcoat after the maximum recoat time, the surface must be cleaned to remove all contaminants per SSPC-SP1
- Then abrade to create a roughened surface
- Remove dust and debris prior to coating
Surface Preparation
| Preparation | |
|---|---|
| Steel: |
Remove all contaminants per SSPC-SP1 Abrasive blast to NACE No. 2/SSPC-SP 10 and create 3 to 5 mil (75 to 125 µ) dense angular anchor profile Remove dust and debris after blasting Apply Polyclad 777 R prior to any flash rusting or contamination Patching and Repair Instructions: Small areas of bare steel may be prepared by power tool cleaning to bare metal and creating dense angular profile in accordance with SSPC-SP 11. Feather edge into adjoining sound coating 3 to 6 inches where the repair coating will be overlapped and create a roughened surface by brush-off blast cleaning in accordance with NACE No. 4/SSPC-SP 7, or by hand or power tool cleaning per SSPC-SP2/SP3 |
Application Methods
| Product Information | |
|---|---|
| Brush and Roller: |
Apply to area to be coated Spread using a no-shed 3/8" roller or brush to the proper thickness |
| Dual Cartridge: |
Heat cartridges to 43-49°C Place in dual cartridge gun and add static mixer. Use atomized air set at 40-60 psi as needed. Set delivery speed to medium fast Spray the first small portion to waste or off target test area Spray prepared substrate with the crosshatch pattern to the desired thickness |
| Single Cartridge: |
Designed for very small repairs only Will need extra static mixers if cartridge is going to be used more than once To use place cartridge in manual caulking gun. Squeeze until mixed material comes out of the static mixer Immediately spread over the repair area using a no-shed 3/8" roller or brush to the proper thickness |
Application Conditions
| Conditions | ||||
|---|---|---|---|---|
| Condition | Material | Surface | Ambient | Humidity |
| Minimum | 38°C | -18°C | 2°C | 0% |
| Maximum | 49°C | 49°C | 49°C | 85% |
- Industry standards are for substrate temperatures to be 3°C above the dew point
- Caution: this product in the liquid stage is moisture sensitive and needs to be protected from high humidity, dew, and direct moisture contact until cured to a firm state. Application and/or curing in humidity above maximum, or exposure to moisture from rain or dew may result in a loss of gloss, micro bubbling and/or blistering of the product
- Note: for applications on concrete, please contact your Rawlins on Tech - 0113 2455450 (option 2) or [email protected] for proper application procedures
Health and Safety
Clean Up
- Use Thinner 2 or Thinner 76
- In case of spillage, absorb and dispose of in accordance with local applicable regulations
Safety
- Observe the precautionary notices on the container label, and read the safety data sheet before use
- Employ normal workmanlike safety precautions
- Use adequate ventilation
- Keep container closed when not in use
Caution
- This product contains flammable solvents
- Keep away from sparks and open flames
- All electrical equipment and installations should be made and grounded in accordance with regulations
- In areas where explosion hazards exist, workers should be required to use non-ferrous tools and wear conductive and non-sparking shoes
- Refer to the product data sheet and safety data sheets in the attachments section above for further details
Product Details
3729-800863
Data sheet
- Manufacturer
- Carboline
- Water / Solvent Based
- Solvent
- For Use On
- Steel
- Application Method
- Brush
Roller - Sheen
- Gloss
- Colour
- Standard / Ready Mixed
- VOC Levels
- Ultra-Low (5-49 g/l)
- Single, Two or Three Pack
- Two-Pack
- Pack Size
- 250ml Cartridge
1200ml Cartridge
9.09L Kit - Coverage
- 39.4 m²/l at 25 microns, 1.3 m²/l at 750 microns
- Recommended Thinner/Cleaner
- Carboline Thinner 2, Thinner 76
- Compatible Primers
- None needed - direct to steel
- Max. Application Temperature
- Material: 49°C, Surface: 49°C, Ambient: 49°C, Humidity: 85%
- Min. Application Temperature
- Material: 38°C, Surface: -18°C, Ambient: 2°C, Humidity: 0%
- Solids by Volume
- 100% +/- 1%
- VOC
- As Supplied: 5 g/L
- Shelf Life (from date of manufacture)
- 12 months at 24°C
- Touch Dry
- 8 - 10 minutes at 24°C
- Recommended Dry Film Thickness
- 762 microns per coat
- Pot Life
- 1-2 minutes @ 70 °F
- Base Type
- Solvent-Based
- Suitable For Use On
- Steel
- Application Method
- Brush
- Application Method
- Roller
- Usages
- Direct to Metal
- Product Usage Type
- Repair
- Product Range
- Polyclad
Questions
Question about the product
Be the first to ask a question about this product!
IMPORTANT SHIPPING & DELIVERY INFORMATION
Carboline Polyclad 777R 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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