ENVIRON® ENV39-NC480
ENVIRON® alloy is a unique blend of semi-crystalline polyester (polybutylene terephthalate, or polyethylene terephthalate) and polycarbonate. Our ENVIRON® products offer superior chemical resistance, impact strength, cold temperature impact, good flow, toughness and heat resistance. Enviroplas resin has been the material of choice for custom polycarbonates and polycarbonate alloys, and our ENVIRON® alloy and ENVIRON® PBT grades can be formulated to meet your applications needs including flame retardants, custom colors, impact modifiers, and UV packages to meet your weatherability requirements.
Properties
- Physical Form
- Pellets
- Solid
Product families
Applications
- Consumer Goods — Furniture
- Exterior & Body
- Powertrain & UTH
- Housings & Enclosures
Product Families
- Blends & Alloys
Other characteristics
- Brand
- ENVIRON
- Density
- 1260.0 - 1260.0 kg/m³
- Polymer Name
- PC/PBT Alloy
- Flexural Modulus
- 3137.1 - 3137.1 MPa
- Processing Methods
- Injection Molding
- Color
- Black
- Custom
- Natural
- Markets
- Automotive & Transportation
- Consumer Goods
- Electrical & Electronics
- Features
PBT/PC – Polybutylene Terephthalate/Polycarbonate; Foamable - Injection Molding Grade, 7.5 % Fiberglass Reinforced, Good Chemical and Heat Resistance, RoHS Compliant.; NC480 = To Be Assigned 5 Digit Number Indicating Natural, Black, or Limited Available Custom Color.
- Technology
- Plastics
- Fillers Included
- Glass Fiber
- Material Features
- Chemical Resistant
- Very Good Heat Resistance
- HIGHLIGHTS
Enviroplas is more than a polycarbonate manufacturer. We are an engineering resin solutions company. Specialty grades are also available that are reinforced with fiberglass or minerals, such as mica and wollastonite.; ENVIRON® PC/PBT AND PBT product family includes a portfolio of products poised to accommodate highly specific performance criteria and include:; Wide range of viscosities; FDA and NSF compliant products; REACH compliant; UL listed; Environmentally-friendly products; Recycle Products; Impact-Toughness; Dimensional Stability; Heat Resistance; Chemical Resistance; High Flow
- Country Availability
- Canada
- China (Mainland)
- USA
- Certifications and Compliance
- RoHS Compliant
- Plastics and Elastomers End Uses
- Automotive Exterior Parts
- Automotive Under The Hood
- Electrical Housing
- Outdoor Furnishings
- Plastics and Elastomers Processing Methods
- Injection Molding
Technical data
Table 1 of 6
3 rows| Characteristic | Value | Unit | Method |
|---|---|---|---|
| Specific Gravity | 1.26 | — | ASTM D 792 |
| Ash Content | 7.5 | % | ASTM D 5630 |
| Mold Shrinkage, Linear Flow | 0.004 - 0.006 | in/in. | ASTM D 955 |
Table 2 of 6
3 rows| Characteristic | Value | Unit | Method |
|---|---|---|---|
| Tensile Strength at Break | 7100.0 | psi | ASTM D 638 |
| Flexural Strength | 11200.0 | psi | ASTM D 790 |
| Flexural Modulus | 455000.0 | psi | ASTM D 790 |
Table 3 of 6
1 row| Characteristic | Value | Unit | Method |
|---|---|---|---|
| Heat Deflection Temp. at 264 psi | 370.0 | °F | ASTM D 648 |
Table 4 of 6
1 row| Characteristic | Value | Method |
|---|---|---|
| Flame Rating (at 3.0 mm) | HB | UL 94 |
Table 5 of 6
1 row| Characteristic | Value | Unit | Method |
|---|---|---|---|
| Notched Izod Strength at 73 °F | 3.0 | ft-lb/in. | ASTM D 256 |
Table 6 of 6
9 rows| Characteristic | Value | Unit |
|---|---|---|
| Drying Conditions (min. 3 - 4 hour) | 220.0 | °F |
| Cylinder Rear (Zone 1 Hopper) | 440 - 470 | °F |
| Cylinder Middle (Zone 2) | 450 - 480 | °F |
| Cylinder Front (Zone 3) | 460 - 490 | °F |
| Cylinder Nozzle (Zone 4 Nozzle) | 450 - 480 | °F |
| Mold | 120 - 160 | °F |
| Injection Speed | Moderate to Fast | — |
| Back Pressure | 50 - 100 | psi |
| Screw Speed | 50 - 80 | rpm |
