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13549213581

 

TECHNICAL INFORMATION

 

 

 

 

 

EFEP RP-5000AS

 

FEATURES

 

EFEP RP-5000AS is a static dissipating fluoropolymer specifically designed for the automotive industry. This resin combines the excellent physical and chemical properties derived from ETFE together with a low processing temperature that is more compatible with engineering resins and conventional thermoplastic polymers. EFEP RP-5000AS adheres well to many kinds of plastics without adhesive or etching.

 

 

BENEFITS

 

EFEP RP-5000AS can be easily co-extruded into multi-layer tubing and offers the following advantages for automotive applications:

 

• Very good permeation resistance to hydrocarbons 

 

• Excellent chemical resistance 

 

• Improved heat aging resistance 

 

• Co-extrusion with other resins (nylons, EVOH, modified PE, and ETFE) without adhesive or etching 

 

• Superior adhesion strength 

 

• Cold impact resistance 

 

 

TYPICAL APPLICATIONS

 

Straight and convoluted tubes, mono- and multi-layer tubing, static dissipating tubing for fuel lines.

 

 

TYPICAL PROPERTIES*

 

Property Unit Test Method RP-5000AS

Specific Gravity - ASTM D792 1.76

Melting Point °C DSC 195

MFR (265 °C, 5kg) g/10 min ASTM D1238 2 ~ 8

Tensile Strength MPa ASTM D638 29 ~ 50

Elongation % ASTM D638 200 ~ 350

Flexural Modulus MPa ASTM D790 1400

Permeation Resistance (average) g.mm/m2.day CE-10, 60°C 6.5

(*): Not for specification

 

The table below shows typical processing conditions for a multi-layer tubing (outer layer: PA12, inner layer: RP-5000AS).

 

 

Unit RP-5000AS PA12

Extruder

Cylinder diameter mm 30 40

Screw L/D - 24 24

Compression ratio - 3 3

Cylinder temperature:

C1 °C 260 210

C2 °C 260 220

C3 °C 260 230

AD °C 265 245

Die temperature °C 280

Die I.D. mm 16

Tip O.D. mm 12

Tubing O.D. mm 8

Total wall thickness mm 1

Layer thickness mm 0.25 0.75

 

Co-extrusion of PA12 and EFEP RP-5000AS

 

 

SAFETY

 

When the EFEP RP-5000AS resin is heated to temperatures above 300 °C, some decomposition products may be given off. These decomposition products may be harmful, and inhalation of these fumes must be avoided. Process equipment and working area must be adequately ventilated.

 

For further information, please refer to the material safety datasheet for these products and the Guide to the Safe Handling of Fluoropolymer Resins published by SPI Inc., 1801 K Street, NW, Suite 600K, Washington, DC, 20006-1301 (202-974-5200) or e-mail your questions to EFEP@daikin-america.com.

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

01/29/03

 

All statements, information and data given herein are believed to be accurate and reliable, but are presented without guarantee, warranty or responsibility of any kind, expressed or implied. Statements or suggestions concerning possible use of our products are made without representation or warranty that any such use is free of patent infringement, and are not recommendations to infringe any patent. The user should not assume that all safety measures are indicated, or that other measures may not be required. This product is not specifically designed or manufactured for use in implantable medical and/or dental devices. We have not tested it for such application and will only sell it for such use pursuant to contract containing specific terms and conditions required by DAIKIN.

 

 

 

 

 

 

 

東莞市雙幫塑膠原料有限公司大量銷售塑料含氟聚合物  日本大金  EFEP RP-5000AS

 

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