Molawan Abrasion Resist is a Cost-Effective, Polyester Polyamide Pre-Painted Galvanized Steel Developed for Applications Under Frequent Abrasion.
Standards
Substrate : ASTM A653/A653M
Paint Coating : ASTM A755/755M
Molawan Abrasion Resist is a cost effective, polyester Polyamide pre-painted galvanized steel developed for applications under frequent abrasion. The paint is a Polyester Polyamide system, applied on a Galvanized substrate of Minimum 90 gsm zinc coating, with paint film thickness of 20 microns on weathering side and 10 microns of the same system on the bottom side.
Substrate
Galvanized steel with zinc coating G30 (90gsm) Minimum.
Grade: CS Type A & B, FS Type A&B, SS33, SS40 & SS50
Typical Uses
Garage doors, Rolling Shutter and other applications subjected to frequent abrasion.
Dimensions:
| Thickness* (mm) | Width** (mm) |
|---|---|
| 0.35 to 1.20 | From 50 to 1320 |
* For grade SS50, minimum thickness is 0.50 mm
** For width less than 1000 mm are supplied with slit edge
For specific dimensions please contact Sales and Marketing Dept.
| Pretreatment | Corrosion resistance proprietary conversion coating each side |
|---|---|
| Primer Coat | Universal Corrosion inhibitive Primer Nominal thickness- 5 microns each side |
| Finish Coat | Custom formulated Polyester and Polyamide paint system.(PEPA) Nominal thickness-15 microns on the top or weather side. The finish coat is available on all RAL standard colours and other colours may be available on request. |
| Backing Coat | Custom formulated Polyester and Polyamide paint system.(PEPA). Nominal thickness of 5 microns. Back coat is in the same top coat colour and DFT as required |
| Gloss (60˚) | Nominal 30 – 35% Other gloss levels may be available on request |
Guaranteed Paint Properties
| Test | Test Method | Description | Results |
|---|---|---|---|
| Hardness (Pencil) | ASTM D 3363 | Pencil | H-2H |
| Adhesion -T bend | ASTM D 4145 | T-bend | 3T or less |
| Flexibility | ASTM D 4145 | T-bend | 2T or less (no cracking) |
| Adhesion – Reverse impact | ASTM D 2794 | Reverse impact | > 10 joules |
| Cross Hatch | ASTM D 3359 | Cross hatch | > No paint removal |
| Gloss 60˚ (%) | ASTM D 523 | Gloss | 30-35 |
Expected Product Service Performance
| Property | Test Method | Description | Results |
|---|---|---|---|
| Resistance to Abrasion | ASTM D4060 | Taber abraser 1000g CS10 wheels |
≤100mg per 1000 cycles |
