COLOSSEUM COATINGS W80 is a 100% solids, urethane elastomer coating system which can be sprayed onto most surfaces as a continuous protective lining which is resistant to abrasion, cutting, gouging and water, and resistant to certain other corrosion-causing chemicals, oils, fuels and solvents.
It is intended as a lining for wear, rust, corrosion, noise reduction and waterproof membrane.
COLOSSEUM COATINGS W80 was developed to be processed through unheated spraying machines that could only operate at 1:1 v/v mixing ratio. Since the isocyanate remains liquid at temperatures down to 5 degrees Celcius or less, COLOSSEUM COATINGS W80 is very user-friendly.
It has the following:
- Superior tear strength
- Processes well under high humidity
- Higher Pigment Loading
- Mercury-free
FEATURES:
- Convenient 1:1 v/v mixing ratio
- 100% - Zero VOC’s
- Fast Build for very thick requirements – reduced labour time
- Fast cure for quick turnaround times – cost effective
- Hydrolytic stability and corrosion resistance
- Bonds to any substrate with appropriate surface preparation
- Remains flexible, and therefore handle surface movement
- Contains no Solvents
- Contains no Flammables
- Contains no Amines
- Contains no Styrenes
- Contains no CarcinogensContains no Monomeric Isocyanantes
- Is “Environmentally Safe”
- Is Non-Toxic
- Good inter-laminar adhesion
- Processes through most types of two-component equipment
- Remains liquid down to near freezing point
- Sprayable at low temperatures
APPLICATIONS:
Waterproof membranes, Swimming Pools, Decks, Balconies, Retaining Walls, Industrial Floors, Cool Rooms, Sewage Plants, Pump Stations, Car Parks, Plant & Equipment etc.
TYPICAL PROPERTIES:
| |
POLYOL |
ISOCYANATE |
| Appearance |
White Liquid |
Pale, straw-coloured liquid |
| Viscosity@25 C |
600 – 780 |
650 – 780 |
MIXING RATIO
By Volume 100 : 100
By Mass 100 : 114.5
TYPICAL PROPERTIES OF THE MIXED SYSTEM:
Accurate measurement of physical properties requires bubble-free test pieces that are difficulty to obtain from sprayed samples. The properties quoted below are obtained from laboratory samples, and are therefore only indicative of what will be obtained in practice, since the quality of spraying is dependent on operator skills.
| PROPERTY TESTED |
METHOD |
UNITS |
AVG, RESULTS |
| Hardness |
DIN 53505 |
Shore A |
80 – 94 |
| 100% Modulus |
DIN 53504 |
MPa |
5.3 |
| 20% Modulus |
DIN 53504 |
MPa |
8.3 |
| Din Abrasion |
|
MM2 |
80.5 |
| Tensile Strength |
DIN 53504 |
MPa |
8.0 |
| Elongation @ break |
DIN 53504 |
% |
350 |
| Tear Strength |
ASTM D 1938-62T |
N/mm |
22-27 |
| Density |
|
g/ml |
1.1 |
| Gel Time @ 20 C |
|
S |
20-32 |
COLOSSEUM COATINGS W80 ISO
– Material Safety Data Sheet 06/06/07
1. STATEMENT OF HAZARDOUS NATURE
Classified as hazardous according to the criteria of the NOHSC
2. IDENTIFICATION
Product name: Armour Linings W80 Iso
Other names: None
Product code: 41.55.02.025
UN Number: 2489
DG class: Xn and Xi
DG subsidiary risk: R20, R36, R37, R38, R42
Hazchem code: None
Poisons schedule: None
Use: Part B of two component spray urethane
3. PHYSICAL DESCRIPTION
Appearance: Yellow, milky or clear viscous liquid
Boiling point: Decomposes over 200 C
Vapour pressure: 0.00001 mmHg (25 C)
Specific Gravity: 1.14g/ml (25 C)
Flash point: Over 200 C
Flammability limits: N/A
Solubility in water: Insoluble reacts with water producing a solid polyurea layer and C02 gas
4. OTHER PROPERTIES
Auto igniton properties: Over 200C
Vapour density: 8.8
pH @ concentration: Reacts with water producing a solid liquid
Evaporation rate: Low
Solubility in organic solvents: Good
Volatile organic compounds: None