Fluon® ETFE LM-730A
- Chemical Family
- FluoropolymersPolyolefins
AGC Chemicals Americas, Inc. Fluon® ETFE LM-730A is a modified ethylene tetrafluoroethylene (ETFE) polymer. Unlike most other ETFE materials, LM-730A has a lower melting point of 225°C (compared to 260°C for most ETFE), improved chemical resistance and thermal stability, enhanced optical clarity, increased flexibility, and a higher limiting oxygen index of 40% (compared to 31% for most ETFE). It can be processed using conventional extrusion and injection molding techniques and is used for general-purpose extrusion and injection molding applications.
Product families
- High Performance Thermoplastics
Other characteristics
- Brand
- Fluon
- Polymer Name
- Ethylene Tetrafluoroethylene Copolymer (ETFE)
- Flexural Modulus
- 716.56 - 716.56 MPa
- Additives Included
- Thermal Stabilizer
- Processing Methods
- Extrusion, Injection Molding, Rotational Molding
- Markets
- Agriculture & Feed
- Automotive & Transportation
- Building & Construction
- Electrical & Electronics
- Storage
The properties of Fluon LM-ETFE are not impacted by storage time. Storage and handling facilities should be designed to minimize contact with airborne contamination and the formulation of condensation on the resin. Fluoropolymers are not hydroscopic and will not typically need to be dried prior to use. However, masterbatches used to pigment fluoropolymers may contain materials that do absorb water and should be dried prior to use.
- Benefits
High resistance to heat; Excellent chemical resistance; Good physical toughness; Low smoke and flame characteristics: Fluon LM-ETFE is rated 94 V-0 by Underwriters Laboratories Inc.; Outstanding resistance to weather and aging; Good dielectric properties; Non-stick characteristics
- Technology
- Plastics
- UL Yellow Cards
Fluon LM-ETFE resins are listed under the QMFZ2.GuideInfo Plastics - Component section in the Underwriters Laboratories, Inc. certification directory. See File E54077 under Asahi Glass Co LTD for specific information on ETFE resins. Copies of UL Yellow Cards for Fluon LM-ETFE resins are available online from the UL Online Certifications Directory at http://database.ul.com/.
- Quality Standards
- ASTM D 3159
- UL Yellow Card (E54077)
- Material Features
- Chemical Resistant
- Excellent Dielectric Properties
- Excellent Flexibility
- Excellent Toughness
- Good Aging Behavior
- Good Thermal Stability
- Good Weather Stability
- High Oxygen Index
- ASTM Classification
Fluon LM-ETFE grades LM-720A, LM-730A and LM-740A are ASTM D-3159 type IV, grade 1. Your AGC Chemicals Americas Inc. representative can advise you of the ASTM classifications of the other LM-ETFE materials.
Technical data
Table 1 of 1
13 rows| Characteristic | Value | Unit | Method |
|---|---|---|---|
| CLTE (0 – 100°C) | 6.9 x 10⁻⁵ | in/in/ºF | D-696 |
| Dielectric Constant (at 1mHz, 23°C) | 2.4 | — | D-150 |
| Embrittlement Temperature | -10³ | °C | D-764 |
| Flame Rating | V-0 | — | UL-94 |
| Flexural Modulus (at 23°C) | 104000 | psi | D-790 |
| Hardness | 65 | Shore D | D-2240 |
| Melt Flow Rate | 25 | grams/10 minutes | D-3159 |
| Melting Point | 225 | °C | D-3159 |
| MIT Flex Life | 150000 | Cycles | D-2176 |
| Oxygen Index | 40 | % | D-2863 |
| Specific Gravity | 1.78 | — | D-792 |
| Tensile Elongation (at 23°C) | 400 | % | D-638 |
