OPP - CB640
Heat Sealable Oriented Polypropylene Film
Phoenix "OPP-CB640" is a co-extruded, heat sealable, biaxially oriented polypropylene film designed for high speed overwrapping of video, audio and compact discs. It is available with treatment inside (CB640) or outside (CB643). CB640 and CB6433 offer the proper slip, heat shrinkage and heat seal properties required for older and newer model overwrapping machines. Both films have the following features:
- Optimum shrink for brilliant package appearance
- Outstanding anti-static effect for minimal dust attraction
- Proper slip for good machinability
- High gloss surface for brilliant package appearance
- Wide heat seal range and strong seals
Typical Properties
| Properties | Unit | Test Method | Typical Values | ||
| Gauge | microns mils |
Micrometer | 25 0.98 |
||
| Yield | m2/kg in2/LB |
45.0 | |||
| 31,600 | |||||
| Tensile Strength | MD | kg/mm2 |
ASTM D822-75b |
13.0 | |
| TD | 29.0 |
||||
Elongation |
MD | % |
ASTM D822-75b |
196 | |
| TD | 47 | ||||
| Tensile Modulus | MD | kg/mm2 |
ASTM ISO-R1184-75b |
215 | |
| TD | 442 | ||||
| Gloss | % |
ASTM D1003-61 |
129.0 | ||
| Coefficient of friction | dynamic |
ASTN D1894-75 |
inside 0.13 | ||
| outside 0.22 | |||||
| static | ASTN D1894-75 |
inside 0.16 | |||
outside 0.26 |
|||||
| Shrinkage | MD | % 120oC, 15 min. |
JIS-K6782 | 2.9 | |
| TD | 1.8 | ||||
| Wetting Tension | dyne/cm | ASTM D2578- 67 |
treated side 39 | ||
| Heat Seal Strength | gm/inch inside/inside (outside/outside) |
JIS Z1707 | 110 C | 0 (204) | |
| 120 C | 17 (340) | ||||
| 130 C | 408 (340) | ||||
| 140 C | 460 (340) | ||||
| 150 C | 527 (323) | ||||
The information above is believed to be reliable and accurate but is presented withouy guarantee on our part. Nothing herein is intended as a recommendation for use of our product in infringement of any patent.
Phoenix
Films, Inc.
P.O. Box 3816
Clearwater, FL 33767
727-446-0300
sales@phoenixfilms.com