Rust-Oleum 769/780 Damp-Proof Rust Primer

769.1

Rust-Oleum 769/780 Damp-Proof Rust Primer is a single pack rust primer for direct application on slightly moist or dry metal surfaces. It is specially developed to be applied on hand tool prepared sound rusted steel surfaces.

  • Requires minimal surface preparation
  • Penetrates deep into the rust for optimal protection
  • Expels moisture & air from the surface
  • Can be applied on slightly damp surfaces
  • Unique proven formula based on fish oil since 1921

Colour
  • Current colour: Red Brown
Choose a colour
Close colour picker
  • RAL1000 - Green Beige
  • RAL1001 - Beige
  • RAL1002 - Sand Yellow
  • RAL1003 - Signal Yellow
  • RAL1004 - Golden Yellow
  • RAL1005 - Honey Yellow
  • RAL1006 - Maize Yellow
  • RAL1007 - Daffodil Yellow
  • RAL1011 - Brown Beige
  • RAL1012 - Lemon Yellow
  • RAL1013 - Oyster White
  • RAL1014 - Ivory
  • RAL1015 - Light Ivory
  • RAL1016 - Sulfur Yellow
  • RAL1017 - Saffron Yellow
  • RAL1018 - Zinc Yellow
  • RAL1019 - Grey Beige
  • RAL1020 - Olive Yellow
  • RAL1021 - Rape Yellow
  • RAL1023 - Traffic Yellow
  • RAL1024 - Ochre Yellow
  • RAL1027 - Curry
  • RAL1028 - Melon Yellow
  • RAL1032 - Broom Yellow
  • RAL1033 - Dahlia Yellow
  • RAL1034 - Pastel Yellow
  • RAL2000 - Yellow Orange
  • RAL2001 - Red Orange
  • RAL2002 - Vermilion
  • RAL2003 - Pastel Orange
  • RAL2004 - Pure Orange
  • RAL2008 - Bright Red Orange
  • RAL2009 - Traffic Orange
  • RAL2010 - Signal Orange
  • RAL2011 - Deep Orange
  • RAL2012 - Salmon Orange
  • RAL3000 - Flame Red
  • RAL3001 - Signal Red
  • RAL3002 - Carmine Red
  • RAL3003 - Ruby Red
  • RAL3004 - Purple Red
  • RAL3005 - Wine Red
  • RAL3007 - Black Red
  • RAL3009 - Oxide Red
  • RAL3011 - Brown Red
  • RAL3012 - Beige Red
  • RAL3013 - Tomato Red
  • RAL3014 - Antique Red
  • RAL3015 - Light Pink
  • RAL3016 - Coral Red
  • RAL3017 - Rose
  • RAL3018 - Strawberry Red
  • RAL3020 - Traffic Red
  • RAL3022 - Salmon Pink
  • RAL3027 - Raspberry Red
  • RAL3031 - Orient Red
  • RAL4001 - Red Lilac
  • RAL4002 - Red Violet
  • RAL4003 - Heather Violet
  • RAL4004 - Claret Violet
  • RAL4005 - Blue Lilac
  • RAL4006 - Traffic Purple
  • RAL4007 - Purple Violet
  • RAL4008 - Signal Violet
  • RAL4009 - Pastel Violet
  • RAL4010 - Telemagenta
  • RAL5000 - Violet Blue
  • RAL5001 - Green Blue
  • RAL5002 - Ultramarine Blue
  • RAL5003 - Sapphire Blue
  • RAL5004 - Black Blue
  • RAL5005 - Signal Blue
  • RAL5007 - Brilliant Blue
  • RAL5008 - Grey Blue
  • RAL5009 - Azure Blue
  • RAL5010 - Gentian Blue
  • RAL5011 - Steel Blue
  • RAL5012 - Light Blue
  • RAL5013 - Colbalt Blue
  • RAL5014 - Pigeon Blue
  • RAL5015 - Sky Blue
  • RAL5017 - Traffic Blue
  • RAL5018 - Turquoise Blue
  • RAL5019 - Capri Blue
  • RAL5020 - Ocean Blue
  • RAL5021 - Water Blue
  • RAL5022 - Night Blue
  • RAL5023 - Distant Blue
  • RAL5024 - Pastel Blue
  • RAL6000 - Patina Green
  • RAL6001 - Emerald Green
  • RAL6002 - Leaf Green
  • RAL6003 - Olive Green
  • RAL6004 - Blue Green
  • RAL6005 - Moss Green
  • RAL6006 - Grey Olive
  • RAL6007 - Bottle Green
  • RAL6008 - Brown Green
  • RAL6009 - Fir Green
  • RAL6010 - Grass Green
  • RAL6011 - Reseda Green
  • RAL6012 - Black Green
  • RAL6013 - Reed Green
  • RAL6014 - Yellow Olive
  • RAL6015 - Black Olive
  • RAL6016 - Turquoise Green
  • RAL6017 - May Green
  • RAL6018 - Yellow Green
  • RAL6019 - Pastel Green
  • RAL6020 - Chrome Green
  • RAL6021 - Pale Green
  • RAL6022 - Olive Drab
  • RAL6024 - Traffic Green
  • RAL6025 - Fern Green
  • RAL6026 - Opal Green
  • RAL6027 - Light Green
  • RAL6028 - Pine Green
  • RAL6029 - Mint Green
  • RAL6032 - Signal Green
  • RAL6033 - Mint Turquoise
  • RAL6034 - Pastel Turquoise
  • RAL7000 - Squirrel Grey
  • RAL7001 - Silver Grey
  • RAL7002 - Olive Grey
  • RAL7003 - Moss Grey
  • RAL7004 - Signal Grey
  • RAL7005 - Mouse Grey
  • RAL7006 - Beige Grey
  • RAL7008 - Khaki Grey
  • RAL7009 - Green Grey
  • RAL7010 - Tarpaulin Grey
  • RAL7011 - Iron Grey
  • RAL7012 - Basalt Grey
  • RAL7013 - Brown Grey
  • RAL7015 - Slate Grey
  • RAL7016 - Anthracite Grey
  • RAL7021 - Black Grey
  • RAL7022 - Umbra Grey
  • RAL7023 - Concrete Grey
  • RAL7024 - Graphite Grey
  • RAL7026 - Granite Grey
  • RAL7030 - Stone Grey
  • RAL7031 - Blue Grey
  • RAL7032 - Pebble Grey
  • RAL7033 - Cement Grey
  • RAL7034 - Yellow Grey
  • RAL7035 - Light Grey
  • RAL7036 - Platinum Grey
  • RAL7037 - Dusty Grey
  • RAL7038 - Agate Grey
  • RAL7039 - Quartz Grey
  • RAL7040 - Window Grey
  • RAL7042 - Traffic Grey A
  • RAL7043 - Traffic Grey B
  • RAL7044 - Silk Grey
  • RAL7045 - Telegrey 1
  • RAL7046 - Telegrey 2
  • RAL7047 - Telegrey 4
  • RAL8000 - Green Brown
  • RAL8001 - Ochre Brown
  • RAL8002 - Signal Brown
  • RAL8003 - Clear Brown
  • RAL8004 - Copper Brown
  • RAL8007 - Fawn Brown
  • RAL8008 - Olive Brown
  • RAL8011 - Nut Brown
  • RAL8012 - Red Brown
  • RAL8014 - Sepia Brown
  • RAL8015 - Chestnut Brown
  • RAL8016 - Mahogany Brown
  • RAL8017 - Chocolate Brown
  • RAL8019 - Grey Brown
  • RAL8022 - Black Brown
  • RAL8023 - Orange Brown
  • RAL8024 - Beige Brown
  • RAL8025 - Pale Brown
  • RAL8028 - Terra Brown
  • RAL9001 - Cream
  • RAL9005 - Black
  • RAL9010 - White
  • RAL9002 - Grey White
  • RAL9003 - Signal White
  • RAL9004 - Signal Black
  • RAL9011 - Graphite Black
  • RAL9016 - Traffic White
  • RAL9017 - Traffic Black
  • RAL9018 - Papyrus White
  • Red Brown
Size
£15.47
VAT excluded

£18.56 Tax incl.
Quantity

Description

Rust-Oleum 769/780 Damp-Proof Rust Primer

Rust-Oleum 769/780 Damp-Proof Rust Primer is a single pack rust primer for direct application on slightly moist or dry metal surfaces. It is specially developed to be applied on hand tool prepared sound rusted steel surfaces. Can be applied on slightly damp surfaces and is providing protection under light industrial exposure conditions, if followed by a second primer Rust-Oleum 1060/1080 High Build Metal Primer and/or Rust-Oleum 7500 Alkythane.

Features & Benefits
  • Requires minimal surface preparation
  • Penetrates deep into the rust for optimal protection
  • Expels moisture & air from the surface
  • Can be applied on slightly damp surfaces
  • Unique proven formula based on fish oil since 1921

PLEASE NOTE: Colours in this product are intended for use to improve coverage and performance of the compatible topcoats ONLY. Mixed RAL colours in this product will NOT be accurate, they simply provide a suitable base for the same RAL colour topcoat to be applied.

Surface Preparation

Remove grease, oil and all other surface contaminations by alkaline or high pressure (steam) cleaning in combination with appropriate detergents. Remove rust scale, loose mill scale, loose rust and loose coatings by scraping and wire brushing to St 2 (ISO 8501-1: 1988), light blast cleaning or sanding. Sand previous coatings, which are in good condition to roughen the surface slightly. The surface must be clean and preferably dry during application.

Application Conditions

Temperature of air, substrate and coating material between 5 and 35°C and relative humidity below 85%. The substrate temperature must be at least 3°C above dew point.

Application & Thinning

BRUSH
Dilute up to 10 vol. %; Rust-Oleum Thinner 633.
Use natural bristles, long hair brushes.

ROLLER
Dilute up to 10 vol. %; Rust-Oleum Thinner 633.
Use medium nap, polyamide (perlon 8 -12 mm) rollers. Roller application may require 2 coats to achieve recommended dry film thickness.

AIRLESS SPRAY
If required, up to 5 vol. % Rust-Oleum Thinner 641.
Pneumatic and electric airless equipment. Tip size: 0.013-0.015 inch Fluid pressure: 130 - 200 bar.

AIR-ATOMISED SPRAY
10-20 vol. %; Rust-Oleum Thinner 641.
Gravity cup and pressure cup. Tip size: 1.2 -1.8 mm. Atomising pressure: 2 - 4 bar.

Drying Times at 20°C/RH 50%
Touch dry: 4 h
Dry to handle: 8 h
Dry to recoat: After 24 hours
Fully cured: 8 days

Technical Data

Density: 1.33 kg/l
Gloss Level: Matt
Corrosion Class: C3 average protection
Solids content in volume: 50%
Heat Resistance: 120°C (dry heat)

Theoretical Consumption

14.5m² per litre (70 μm WFT, 35 μm DFT)
Please contact Rawlins Paints' Technical Support Team on 0113 2455450 for more information.

It is your responsibility to read the Product Data Sheets (available below) before you place an order and prior to application of the product. The content of this website is our best recommendation and is not advice. Coverage rates quoted are approximate, you agree that coverage depends on the condition of the substrate, surface absorption, texture and application method. We ALWAYS recommend a trial area is coated to ensure the product meets your requirements before use.

Product Details
769.1

Data sheet

Application
Brush, Roller, Spray
Dry to Handle (at 20°C)
8 Hours
Dry to Recoat (at 20°C)
After 24 Hours
Fully Cured (at 20°C)
8 Days
Recommended Thinner/Cleaner
RUST-OLEUM Thinner 160
Max. Application Temperature
35°C
Min. Application Temperature
5°C
Density
1,33
Solids by Volume
50 %
Heat Resistance (up-to)
120°C (dry heat)
VOC
375 g/l
Shelf Life (from date of manufacture)
5 years from date of production in unopened cans, if stored in dry, well ventilated areas, not in direct sunlight at temperatures between 5° and 35°C.
Touch Dry
4 Hours
Recommended Dry Film Thickness
35 µm
Recommended Wet Film Thickness
70 µm
UN Number
UN1263
Attachments
Download


Customer agrees that before placing an Order, Customer has read and understood the most up to date Product Data Sheet for the Product. Where we have access to the Product Data Sheet from the manufacturer, we will either provide a copy on request, or include a link to the Product Data Sheet available on the manufacturer’s website. Customer further agrees that we have no liability for any errors or omissions contained within the Product Data Sheets. For more information, please see our Terms & Conditions of Sale.


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