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| | Description: |
High build, solvent free, two component polyurethane with outstanding
physical properties in terms of flexural strength, tensile strength, impact and
abrasion resistance.
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Uses: |
Protection of steel and concrete structures in aggressive environments, i.e. internal
and external protection of pipelines, offshore splash zones, bridge protection and
chemical plants.
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| | Color: |
Cream, gray, blue, restricted additional colors |
| | Volume Solids: |
100%
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| Flash Point: | DIN 51758: |
Base: 200¡ãC (390¡ãF) |
| ¡¡ | Activator: |
200¡ãC (390¡ãF) |
| Temperature: |
Application: |
Preferably above 0¡ãC (32¡ãF) ambient |
|
Service: |
Immersion 0¡ãC to 70¡ãC (32¡ãF to 158¡ãF) depending on solution |
|
Dry: |
-20¡ãC to 120¡ãC (-4¡ãF to 248¡ãF) continuous |
Drying Times at
20¡ãC (68¡ãF): |
Surface: |
30-45 minutes |
| ¡¡ |
Hard: |
4 hours |
| ¡¡ |
Stackable: |
8 hours |
| Ultimate Cure: |
14 days at 25¡ãC (77¡ãF), at lower temperatures the curing rate will be slower |
| Bond Strength: |
Steel: |
DIN 53232 (Primed and unprimed steel) 150 kg/cm_ |
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DIN 53151 (Cross cut) Glass G1 |
Water Vapor
Permeability: |
Steel: |
DIN 52615 .005 metric/perm cm |
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| Thickness: |
Can be applied at 0.5-5.0 mm in one continuous wet on wet application. Specified
thickness is dependent upon service conditions.
|
| Coverage: |
Theoretical: 1 m_/liter at 1 mm
Suggested Practical: 0.75 m_/liter, will vary depending on the complexity of the
structure being coated and nature of the substrate
|
| Pot Life: |
5 minutes at 20¡ãC (68¡ãF) 131 g mass |
| Mix Ratio: |
3:1 by volume |
| Shrinkage: |
Negligible |
| Impact: |
ASTM 2794-69/14: 20 NM |
| Tensile Strength: |
DIN 53504: 20 N/mm2 |
| IShore D Hardness: |
ASTM D2370: 35% |
| Elongation: |
ASTM D2370: 35% |
| Shore D Hardness: |
80 approximately |
| Flexibility: |
British Gas GBE/CW6: Pass 2% strain at 5¡ãC (41¡ãF) |
| Cathodic Disbondment: |
British Gas GBE/CW6: 28 days at 20¡ãC (68¡ãF) - 1500 mv (calomel)
Thickness 1.5 mm DFT - Pass |
| Shelf Life: |
12 months |
| Cleaners: |
Acothane 380 Solvent or Xylene is a recommended cleaning/purging fluid, where a
flash point of 23¡ãC (73¡ãF) can be can be tolerated. D.O.P. may be used as a purge
fluid when spraying if high flash point material is can be tolerated. D.O.P. may be
used as a purge fluid when spraying if high flash point material is necessary. Flash
point: 208¡ãC (406¡ãF).
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| Surface Preparation: |
| Steel: |
Ensure surfaces are free from grease, oil, salts, etc. Grit blast to minimum BS7079
Standard Sa 2.5 (surface profile depth 75-100 microns).
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| Concrete: |
Remove all laitence and other contaminants by most appropriate method, i.e. blast
cleaning. Ensure concrete is dry to protimeter reading of less than 5 on the concrete
scale. Seal with U-Coat 501. |
| Application Method: |
Approved twin component hot airless spray machine. Contact technical department
for details. |
| Health and Safety: |
Refer to Material Safety Data Sheet No. A4 |
** Information contained in this publication is accurate to the best knowledge and belief of Lonestar Specialties, LLC Any information or advice obtained from Lonestar Specialties, LLC is also given in good faith and it remains at all times the responsibility of the customer to ensure that the materials are suitable for the purpose intended. Due to a policy of continued development work, and according to the availability of raw materials, products may differ in detail from those described and are offered subject to the Company's conditions of sale.
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