Nordel IP NDR 4820P
About this Product
NORDEL IP 4820 Hydrocarbon Rubber is a crystalline ethylene-propylene-diene terpolymer (EPDM). It has a low viscosity for excellent flow characteristics and hot green strength. It has been designed for property modification of thermoset rubber and thermoplastic polyolefin compounds including polyethylene and polypropylene. It can be crosslinked via traditional techniques including sulfur, phenolic, peroxide, irradiation, and hydrosylilation. NORDEL IP 4820 is Commercial Active and made via INSITE* technology.
Main Characteristics:
Highly crystalline
Medium diene
Low molecular weight
High green strength
Complies with
-- U.S. FDA 21 CFR 177.2600 (See NOTES 1)
-- U.S. FDA 21 CFR 177.1520 (See NOTES 1 & 2)
-- U.S. FDA 21 CFR 175.105 (See NOTES 3)
-- Consult the regulations for complete details.
Applications:
High hardness extrusions and moldings
Plastics modification
Storage and Handling:
The quality of EPDM products may be affected by exposure to artificial or natural light.
This product should be stored indoors in its original packaging and out of direct sunlight.
NOTES:
(1) Can be used in contact with all foods except water in oil emulsions, high or low fat, and low moisture fats and oil.
(2) Compliant as a blend component in compliant polymers at levels up to 25% for conditions of use E through G.
(3) Adhesives only.
Technical Properties
| Density (g/cm³) | 0.910 |
| Flow Rate (g/10 min) | 1.0(190°C/2.16 kg) |
| Flame Rating | - |
| Notched Izod Impact ASTM 256 (J/m) | - |
| Notched Izod Impact ISO 180 (kJ/m²) | - |
Markets and Technologies
Specifications
| FDA | 21 CFR 175.105 |
|---|---|
| FDA | 21 CFR 177.1520 |
| FDA | 21 CFR 177.2600 |
