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ESD Dissipative Sleeving

BENEFIT

  1. Permanent Static Dissipative

  2. Insensitive to environment

  3. Special design for cleanroom application

STOCK AVAILABILITY (SLEEVING FOR WIRES & ETC)

 Inner Diameter (mm) 

 Outer Diameter (mm) 

 Standard Roll (Meter) 

 Part No.

 3

 3.8

 100

 ESD 030 / 038 

 6

 6.8

 100

 ESD 060 / 068

 10

 10.8

 100

 ESD 100 / 108

 15

 15.9

 100

 ESD 150 / 159

 28

 29

 5m

 ESD 280 / 290

 31

 33

 5m

 ESD 310 / 320

 40.5

 43

 5m

 ESD 405 / 430


SPECIFICATION

Surface Resistivity

 8 * 10 to power of 8 

 Decay time at centre of tube

 0.5 to 1.2 seconds

 Decay time at end of tube

 0.8 to 1.3 second

 Float voltage observed

 0V to 3 V

 Peel off voltage observed

 0V to 3V

 The Sleeving are free from silicon 

 


PROCEDURE

OUTGASSING – Three samples of Bluish Sleeving were used and placed in an outgassing vessel at 85 Degree C. It was then flushed continually for three hours at 50ml/min with grade 5 nitrogen. A carbotrap ‘B’ / carbotrap ‘C’ tube were then used to trap the outgassing constituents after which analyzing using GC/MS with ATD.
 

FTIR / SILICONE OIL / HYDROCARBONS – The presence of silicone oil and hydrocarbons were extracted in solvent soluble residue from one piece of 15.5 “ of ESD Bluish Sleeving. Both the inner and outer surfaces, a total of 121cm square, were rinsed with 10ml of hexane and isopropanol by mixing a portion of 1 : 1 (v/v) of the solvent solution. A clean 30ml glass beaker was used to collect the rinsate. The solvent solution was evaporated to dryness. Thereafter, FTIR / HATR was used to analyze for the presence of silicone oil and hydrocarbons on any residue rinsed from the sample.
 

IONIC CONTAMINATION – A ESD Bluish Sleeving sample were divided into three sections to test for ionic contamination. Three pre-clean glass beaker containing 10ml of de-ionized water was given one section of the sleeving sample each and then capped off to prevent evaporation. The glass beakers were then placed in an 80 Degree C oven. The water extract was then analyzed using ion chromatography. A hand measured apparent surface area of 10.2cm square was used to calculate the results. 

RESULTS

OUTGASSING - Below are the data obtained from using the following chemical

 COMPOUND INDENTIFICATION 

 Section 1 Sample 

 Section 2 Sample 

 Section 3 Sample 

 Average 

 BHT

 13 ug/g

 12 ug/g

 13 ug/g

 13 ug/g

 KETONES

 25 ug/g

 27 ug/g

 23 ug/g

 25 ug/g

 SILOXANE

 0 ug/g

 1 ug/g

 0 ug/g

 1 ug/g

 HYDROCARBON, OTHERS

 16 ug/g

 15 ug/g

 19 ug/g

 17 ug/g

 TOTAL

 54 ug/g

 55 ug/g

 55 ug/g

 56 ug/g


FTIR / SILICONE OIL / HYDROCARBONS
- Below shown was obtain from the analyzed result on one section of the Sleeving.

 

 Section 1 Sample 

 Limits

 SILICONE OIL

 9

 As per customer's specification 

 HYDROCARBONS 

 158

 As per customer's specification


Note: Result for both the silicone oil and hydrocarbons are in nanograms/cm square surface area.


IONIC CONTAMINTAION - The result tested as follows

 SAMPLE

 Section1 Sample (ug/cm square) 

 Section 2 Sample (ug/cm square) 

 Section 3 Sample (ug/cm square) 

 Average 

 Limits

 AMMONIUM

0.017

0.018

0.015

0.017

 As per customer's specification 

 BROMIDE

0.007

0.008

0.004

0.006

 CALCIUM

0.022

0.020

0.020

0.021

 CHLORIDE

0.010

0.009

0.011

0.010

 FLUORIDE

0.030

0.031

0.030

0.030

 MAGNESIUM

0.001

0.001

0.001

0.001

 NITRATE

0.003

0.003

0.004

0.003

 NITRITE

0.000

0.000

0.000

0.000

 PHOSPHATE

0.078

0.080

0.070

0.076

 POTASSIUM

0.010

0.010

0.011

0.011

 SODIUM

0.154

0.152

0.147

0.151

 SULFATE

0.000

0.004

0.001

0.002

 TOTAL SUM
 OF 
ANIONS 

0.332

0.336

0.314

0.327


ROHS FOR SPIRAL COIL - On analysis, the following result were obtain:

 Test Parameter

 Digestion / Extraction Method

 Analysis Method 

 Result, ppm (w/w) 

 Mercury (Hg)

 AC/RoHS/0010 Ver1.1/05 Wet Acid Digestion (Microwave) 

CVAAS

ND

 Lead (Pb)

 AC/RoHS/0007 Ver1.0/05 Dry Ashing

ICP-AES

ND

 Cadmium (Cd)

 AC/RoHS/0007 Ver1.1/05 Wet Acid Digestion (Microwave)

ICP-AES

ND

 Hexavalent Chromium (Cr 6+)

 Ac/RoHS/0011 Ver1.0/05 EPA 3060A / 7196A (Modified)

ND

 Polybrominated Biphenyls (PBB)

 AC/RoHS/0012 Ver1.1/05 (Microwave)

GC-MS

ND

 Plybrominated Diphenyl Ethers (PBDEs) 

 AC/RoHS/0012 Ver1.1/05 (Microwave)

GC-MS

ND


REMARKS

  1. Sample was prepared as in AC/ROHS/0006 Ver1.0/05 and all the methods listed above are reference to the IEC 111/24/CD/Ed.1- Procedure for determination of levels of regulated Substances in Electrotechnical Products.

  2. CVAAS = Cold Vapour Atomic Absorption  Spectrometry
    ICP – AES = Inductively- Coupled Plasma – Atomic Emission Spectrometry
    GC-MS = Gas Chromatography – Mass Spectrometry 

  3. The Method detection limits(MDL) for Lead, Cadmium, Polybrominated Biphenyls and Polybrominated Diphenyl Ethers = 1 ppm each

  4. The Method detection limits(MDL) for Hexavalent Chromium = 2ppm

  5. The Method detection limits(MDL) for Mercury = 0.5ppm

  6. “ND” = Not detected (Less than or equal to 5ppm)



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