Product Information
INVISTA
U4800 PA66 Resin
Product Description
INVISTA U4800 is a general purpose, natural PA66 resin suitable for compounding, injection molding, and extrusion applications where ease of processing, excellent color, and physical property retention are desired.
| Value | Units | Method | |
| RV in formic acid, nominal
VN at 0.5% in sulfuric acid, nominal RV at 1% in sulfuric acid, nominal Density |
48
2.7 1.14 |
–
– g/cm3 |
ASTM D789
– ISO 1183 |
| Mold shrinkage, 2.0 mm, parallel | 1.5 | % | ISO 294-4 |
| Mold shrinkage, 2.0 mm, transverse Water absorption – 24 hours | 1.8
1.8 |
%
% |
ISO 62 |
| 2.6 | % | ISO 62 | |
| Tensile strength at yield | 82 | MPa | ISO 527 |
| Elongation at yield
Elongation at break |
40 | %
% |
ISO 527
ISO 527 |
| Tensile modulus
Flexural modulus |
3100
2900 |
MPa
MPa |
ISO 527
ISO 178 |
| Flexural strength
Notched Charpy at 23ºC |
94
5.4 |
kJ/m2 | ISO 178
ISO 179 |
| Notched Charpy at -30ºC Unnotched Charpy at 23ºC | NB | kJ/m2
kJ/m2 |
ISO 179
ISO 179 |
| Unnotched Charpy at -30ºC Notched Izod at 23ºC | 4.7 | kJ/m2
kJ/m2 |
ISO 179
ISO 180 |
| HDT at 0.45 MPa
HDT at 1.80 MPa CLTE, 2.0 mm, Parallel, 23 – 55ºC |
200
0.9 1.1 |
ºC
ºC 10-4/ ºC 10-4/ ºC |
ISO 75
ISO 75 ISO 11359 ISO 11359 |
| Properties (dry) | Value | Units | Method | |
| Surface Resistivity | 2E+14 | ohms | IEC 60093 | |
| Volume Resistivity, 2.0 mm | 4E+14 | ohm-cm | IEC 60093 | |
| Dielectric Strength, 1.0 mm | 32 | kV/mm | IEC 60243 | |
| Flammability Classification at 0.71 mm | V-2 | – | UL 94 |
Flammability Classification at 0.71 mm V-2 – UL 94
Glow-Wire Flammability at 0.71 mm 960 ºC IEC 60695
Glow-Wire Flammability at 0.71 mm 960 ºC IEC 60695
Glow-Wire Flammability at 0.71 mm 960 ºC IEC 60695
Glow-Wire Flammability at 0.71 mm 960 ºC IEC 60695
Glow-Wire Flammability at 0.71 mm 960 ºC IEC 60695
General Information
Material Status
Commercial: Active
Availability
- NorthAmerica
- South America
- Europe
- Asia
Features
- Lowemoisture
- Excellentwhiteness
RoHS
No intentional additives or ingredients used in U4800 are among those in European directive 2011/65/EC (RoHS), as amended.
| Drying temperature | 80ºC |
| Drying time* | 3 – 4 hrs |
| Barrel temperatures | |
| Rear | 250 – 280ºC |
| Middle | 275 – 290ºC |
| Front | 275 – 290ºC |
| Nozzle | 275 – 290ºC |
| Processing temperature (melt) | 280 – 295ºC |
| Mold temperature | 50 – 90ºC |
| Back pressure** | 2-10 bar |
| Vent depth | 0.007 – 0.04 mm |
| Cushion (range) | 4 – 6 mm |
| Suggested moisture (max) | 0.20 wt% |
| Suggested moister (min) | 0.10 wt% |
| Screw Speed | 75 – 180 rpm |
* Initial moisture below 0.25 wt%. Use dehumidified air.
** Melt pressure
Product Data Sheet Disclaimer This Product Data Sheet relates only to the identified product and any identified uses. It is based on information available as of August 2022. Additional information may be needed to evaluate other uses of the product, including use of the product in combination with any materials or in any processes other than those specifically referenced. THIS PRODUCT DATA SHEET DOES NOT CONTAIN A COMPLETE STATEMENT OF, AND DOES NOT CONSTITUTE A REPRESENTATION, WARRANTY OR GUARANTY WITH REGARD TO, A PRODUCT’S CHARACTERISTICS, USES, QUALITY, MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE, OR THE SUITABILITY, SAFETY, EFFICACY, HAZARDS OR HEALTH EFFECTS OF THE PRODUCT, WHETHER USED SINGULARLY OR IN COMBINATION WITH ANY OTHER PRODUCT, EXCEPT TO THE EXTENT REQUIRED BY THE RELEVANT LAW AND REGULATIONS. Nothing contained in this Product Data Sheet shall be construed to modify any of the terms under which the product was sold by INVISTA. INVISTA and design are trademarks of INVISTA. ©2022 INVISTA.