[RTP Company]

Product Data Sheet &
General Processing Conditions


RTP 2799 S X 118623 D
Saturated Styrenic Block Copolymer (TES/SEBS or other)
EMI/RFI Shielding



PROPERTIES & AVERAGE VALUES OF INJECTION MOLDED SPECIMENS

PERMANENCE
English SI Metric ASTM
TEST
 
Specific Gravity1.79 1.79  D 792

MECHANICAL
 
Tensile Strength 
    Break, Die C, 0.125 in, 20 in/min (3.2mm, 500 mm/min)490 psi 3 MPa  D 412
Tensile Elongation 
    Break, Die C, 0.125 in, 20 in/min (3.2mm, 500 mm/min)210.0 % 210.0 %  D 412
Tensile Stress 
    Die C 0.125 in, 20 in/min (3.2 mm, 500 mm/min) 
    @ 100 %495.0 psi 3.4 MPa  D 412
Tear Strength, Die C135.0 pli 23.7 N/mm  D 624
Compression Set 
    22 h @ 23 °C (73 °F), Method B, Type 214 % 14 %  D 395
    22 h @ 70 °C (158 °F), Method B, Type 272 % 72 %  D 395
Hardness 
    Shore A, 10 s delay75 75  D 2240

ELECTRICAL
 
Volume Resistivity< 1E0 ohm.cm < 1E0 ohm.cm  D 257
 
PROPERTY NOTES
 
Data herein is typical and not to be construed as specifications.
Unless otherwise specified, all data listed is for natural or black colored materials. Pigments can affect properties.

GENERAL PROCESSING FOR INJECTION MOLDING
 English SI Metric  
 
Melt Temperature400 °F 204 °C  
Mold Temperature70 - 140 °F 21 - 60 °C  
Drying2 - 3 hrs @ 170 °F 2 - 3 hrs @ 77 °C  
Moisture Content< 0.03 % < 0.03 %  

PROCESSING NOTES
 
Use a reverse barrel profile. Remove hopper magnets. Allow 4 - 5 shots to properly disperse the conductive fibers. The surface finish should have a silver streaking appearance, not clumps.

2 Jun 2008 RLR

This information is intended to be used only as a guideline for designers and processors of modified thermoplastics. Because design and processing is complex, a set solution will not solve all problems. Observation on a “trial and error” basis may be required to achieve desired results.

Data are obtained from specimens molded under carefully controlled conditions from representative samples of the compound described herein. Properties may be materially affected by molding techniques applied and by the size and shape of the item molded. No assurance can be implied that all molded articles will have the same properties as those listed.

No information supplied by RTP Company constitutes a warranty regarding product performance or use. Any information regarding performance or use is only offered as suggestion for investigation for use, based upon RTP Company or other customer experience. RTP Company makes no warranties, expressed or implied, concerning the suitability or fitness of any of its products for any particular purpose. It is the responsibility of the customer to determine that the product is safe, lawful and technically suitable for the intended use. The disclosure of information herein is not a license to operate under, or a recommendation to infringe any patents.

RTP COMPANY • 580 EAST FRONT STREET • WINONA, MN 55987 • 507-454-6900