STANDARD CURE POWDER COATING BASED ON POLYESTER DESIGNED FOR ARCHITECTURAL APPLICATION
Standard Packaging | 10 kg & 20 Kg cartons |
Specific Gravity | 1.3 -1.7 g/cm3 depending on colors |
Storage Stability | Use before: 6 months (from month of mfg). Store below 30°C, avoid direct and extended heat exposure. |
Surface Preparation | |
---|---|
Degreasing | Alkaline Degreaser |
H R Steel | Shotblasting to SA 2½ |
Sheet Metal | Passivated Zinc Phosphate
(Coating wt 1.5 – 2.5 gms/ Sq.M) |
Single Coat | Two Coat | |
---|---|---|
Voltage | 40 – 90 KV | 40 – 90 KV |
Curing | Effective Metal Temperature | Effective Metal Temperature |
Prime-H | 180°C/10–15 min | 180°C/3–5 min |
Hybrid Top Coat | --- | 180°C/10–15 min |
Polyester Top Coat | --- | 190°C/10–15 min |
The guidelines for application must be strictly observed.
Steel | Alum inum | Galva nised | Cast Steel | HR Steel | |
---|---|---|---|---|---|
Degreasing | Yes | Yes | Yes | Yes | Yes |
Chromating | Yes | ||||
Chrome Free | Yes | ||||
Derusting | Yes | Yes | Yes | ||
Iron Phosphate | Yes | ||||
Zinc Phosphate | Yes | Yes | Yes | Yes | |
Blasting | Yes | Yes | |||
Sweep Blast | Yes |
Processing Instructions: The guidelines for application must be strictly observed.
Test | Test Method | Series EPZ |
---|---|---|
Film Thickness microns | ISO 2360 | Film Thickness microns |
Gloss @ 60° | ISO 2813 | Gloss @ 60° |
Adhesion | ISO 2409 | Adhesion |
Bending | Bending | Bending |
Impact Resistance inlb | Impact Resistance inlb | Impact Resistance inlb |
Pencil Hardness | Pencil Hardness | Pencil Hardness |
Salt Spray Test | Salt Spray Test | Salt Spray Test |
Pretreatment | Solvent Degrease -> Blast clean SA 2½
Profile 50 – 60 mic | Tricationic Zinc Phosphate
Water Rinse -> Dry | |
---|---|---|---|
Neutral Salt Spray | 2000 Hrs | Max 9 mm Creep | Max 1 mm Creep |
4000 Hrs | Max 17 mm Creep | Max 7 mm Creep | |
Natural Exposure | 18 months | Max 3 mm Creep | Max 4 mm Creep |
Note: Above tests done on Tricationic Zinc Phosphated Steel
The information in this data sheet is not intended to be exhaustive and is based on the present state of our knowledge and on current laws: any person using the product for any purpose other than that specifically recommended in the technical data sheet without first obtaining written confirmation from us as to the suitability of the product for the intended purpose does so at his own risk. It is always the responsibility of the user to take all necessary steps to fulfill the demands set out in the local rules and legislation. Always read the MSDS and the TDS for this product. All advice we give or any statement made about the product by us (whether in this data sheet or otherwise) is correct to the best of our knowledge but we have no control over the quality or the condition of the substrate or the many factors affecting the use and application of the product. Therefore, unless we specifically agree in writing otherwise, we do not accept any liability whatsoever for the performance of the product or for any loss or damage arising out of the use of the product. All products supplied and technical advices given are subject to our standard terms and conditions of sale. You should request a copy of this document and review it carefully. The information contained in this data sheet is subject to modification from time to time in the light of experience and our policy of continuous development. It is the user's responsibility to verify that this data sheet is current prior to using the product.
with local technical support