C-PAK PTE LTD ,SINGAPORE                                                                                                                                              TECHNICAL INFORMATION

1 Sept 10                                                                                                                                                                                                                    1050-6

                       

C-PAK TYPE BC-1050(L) CONDUCTIVE EMBOSSED CARRIER TAPE

 

C-PAK TYPE BC-1050 CONDUCTIVE CARRIER TAPE UTILISES SPECIALLY FORMULATED MODIFIED STYRENIC ALLOY MATERIAL GIVING LOW AND STABLE SURFACE RESISTIVITY AND CONSISTENT SEALING STRENGTH WITH ITS SMOOTH AND FLAT FLANGE SURFACE.

 

EMBOSSING OF CARRIER TAPE IS DONE ON HIGH END MACHINES AND WITH C-PAK¡¯S ESPECIALLY DEVELOPED PROCESSES TO ENSURE PRECISE DIMENSIONS AND WELL DEFINED POCKETS SUITABLE FOR HIGH-SPEED AUTOMATED TAPING AND SURFACE MOUNT EQUIPMENT.

                               

GENERAL  PROPERTIES*   ( TYPICAL VALUE ONLY )

 

 

METHOD

VALUE

 

 

 

 

SPECIFIC GRAVITY

 

JIS-K-6911

1.06

 

 

 

 

TENSILE STRENGTH

MD

JIS-K-6734

4.0 kg/mm2

 

TD

 

3.5 kg/mm2

 

 

 

 

ELONGATION

MD

JIS-K-6734

49 %

 

TD

 

35 %

 

 

 

 

SURFACE RESISTIVITY

 

JIS-K-6991

10E5 ohms/ sq

 

 

 

 

DUPONT IMPACT(1/4¡±R)

 

DUPONT METHOD

4.8 kg.cm

 

 

 

 

FLEXURAL STRENGTH

 

JIS-K-7203

700kgf/cm2

 

 

 

 

SOFTENING TEMPERATURE

 

JIS-K-7206

111¡ãC

 

 

 

 

*APPLICABLE ON RAW MATERIAL

 

 

Notes:

  1. Surface Resistivity of formed tape : Surface Resistivity tests are conducted at 23°C, 50% RH under controlled conditions. Surface resistivity is measured on top of the pocket of carrier tape by using the defined test method and the equipment used is Monroe 262A. Specification tolerance of formed tape is  £ 109 ohms per square.
  2. Aging test : Tested without component and without cover tape at  60°C/80% RH for 1000 hrs without problem.
  3. Carrier Tape Shelf Life: It is recommended to be used within 5 years from the date of manufacture. It should be stored indoors with its original packing in a climate environment typically at temperature 45°C or lower. The product must be protected from exposure to direct sunlight.