epoxy polyester structures
| Post Date: |
Sep 16,2016 |
| Expiry Date: |
Mar 15,2017 |
| Detailed Description: |
|
Pure epoxy , pure polyester and epoxy polyester structures are made by careful selection of an additive that enables Changming to give different, defined structure patterns that can be repeated consistently. |
|
Office Furniture Control Panels Switch Gear Covers Computer Covers Telephone Coin Boxes |
|
Specific Gravity: 1.4 to 1.8 depending on product Particle Size Distribution: < 200 microns 100% passing Curing Schedule: 180ºC (Object Temperature) / 15 minutes Shelf Life: Maximum 12 months from the date of manufacture |
|
in a sealed carton under recommended conditions of storage < 25°C and RH < 60% |
General Film Properties
|
Property |
Test Method |
Value |
|
Recommended Film Thickness |
ASTM D-1186 |
60 microns minimum |
|
Gloss Range @ 60° Gloss Head |
Changming Standard |
Visually observed |
|
Impact Resistance |
ASTM D-2794 |
100 kgs minimum |
|
Erichsen Cupping |
ASTM E-643 |
6 mm minimum |
|
Flexibility Bend |
ASTM D-552 |
6 mm mimimum |
|
Scratch Hardness |
BS 3900 Part E6 |
2 kgs miminum |
|
Salt spray Resistance |
ASTM B-117 |
1000 hours minimum |
|
Humidity Resistance |
ASTM B-2247 |
1000 hours minimum |
|
QUV Resistance |
ASTM G-53 |
Not applicable |
|
Pencil Hardness |
ASTM D-3363 |
2H–3H (for very fine patterns) |
|
| Company: |
Zhejiang Changming Chemical Products Co.,Ltd.
[ China ]
|
| Contact: |
Mr david chen |
| Tel: |
+86-576-83669333 |
| Fax: |
+86-576-83669333 3662268 |
| Email: |
sales@changming.com.cn |
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