Using following e-mail, you can have the assitance of Cesur's Technical Department for your queries:

techcesur.com

First, try your chance with FAQ below.

Frequently Asked Questions (FAQ)

• Under which conditions Type C bags can be used?
  Depending on the MIE of the product inside the bag and flammable gas or dust cloud in the environment, customers need to use Type C or Type D bags.
  
  
• What are the main differences between Type C and Type D constructions?
  Type C bags need to be grounded by its earthing loops during filling and emptying at all times, while it is not essential to ground Type D construction. Type C bags are made up of carbon yarns both in warp and weft direction which are not suitable with direct food contact, while Type D is %100 food approved.
  
  
• Which standards do you follow during your production of FIBC ?
  Cesur has been assessed and certified with ISO 14001:1996 and ISO 9001:2000 by SGS. All manufacturing process is according to EN 1898 and in accordance with EFIBCA regulations.
  
  
• Are the load bearing parts of an FIBC certified, in order to avoid bursting and for safe use during handling?
  All UN (hazardous cargo carrier bags) and standard (non dangerous cargo carrier bags) FIBCs manufactured at Cesur, have been certified under the strict controls of international well known test houses, also all production units are periodically audited by these test houses. All bags are labeled with the relevant test identification number issued by the test house.