Description
Water intended for human consumption without imparting any toxic effect is drinking water. Water of sufficient quality to serve as drinking water is termed as potable water, whether it is used as such or not. The non-metallic materials can cause changes in water quality when it comes in contact with it. BS 6920 and its modified version AS/NZS 4020:2002 (for Australian and New Zealand requirements) is the method for testing the water quality –i.e, ‘Testing of products for use in contact with drinking water’ and any non-metallic product should comply with these testing requirements for getting the approval is given by Water Quality Centre (WQC). Zenith PWS has been developed for using in contact with drinking water which has been meeting all the technical and biological property requirements as tested by following the corresponding Standards.
| POTABLE RUBBER SHEETS – COMMERCIAL GRADE |
| Code |
Specific
Gravity |
Hardness
(±5) |
Tensile
Strength |
Elongation
at break |
Compression Set
at 70°C for 22 hrs |
Temp.
Range |
Colour |
| gm / cm3 |
Shore A |
(min)
kg / cm2 |
(min)
% |
% |
°C |
| EP70115 |
1.13 |
70 |
115 |
350 |
– |
-30 to +130 |
Black |
|
|
| Standard Length |
10 Mtr |
33 Ft |
11 Yard |
| Standard Width |
1.2/1.4/1.5 Mtr |
4/4.6/4.92 Ft |
1.33/1.53/1.64 Yard |
|
|
| Note |
1). One side or both side smooth or fabric finish can be supplied. |
| 2). Specifications are subject to change without notice. |
|
