BIS Certification for Polypropylene (Pp) Woven Laminated Block Bottom Valve Sacks for Packaging of 50 Kg Cement IS 11652

GET BIS CERTIFICATION FOR POLYPROPYLENE (PP) WOVEN LAMINATED BLOCK BOTTOM VALVE SACKS FOR PACKAGING OF 50 KG CEMENT IS 11652:2017

A woven polypropylene bag is a durable woven plastic packaging solution ideally suited to carry, store and transport various materials such as cement, grain, seeds, sand, minerals, and more.

Polypropylene (PP), also known as polypropene, is a thermoplastic polymer used in a wide variety of applications. It is produced via chain-growth polymerization from the monomer propylene. Polypropylene is in many aspects similar to polyethylene, especially in solution behaviour and electrical properties. The methyl group improves mechanical properties and thermal resistance, although the chemical resistance decreases.

Many plastic items for medical or laboratory use can be made from polypropylene because it can withstand the heat in an autoclave. Its heat resistance also enables it to be used as the manufacturing material of consumer-grade kettles. Food containers made from it will not melt in the dishwasher, and do not melt during industrial hot filling processes.

Recycling

Polypropylene is recyclable and has the number "5" as its resin identification code:

BIS is a statutory institution established under the Bureau of Indian Standards Act,1986  to promote harmonious development of the activities of standardization, marking and quality certification of goods and attending to connected matters in the country.

Polypropylene (PP) woven laminated block bottom valve sacks for packaging of 50 kg cement product has been specified in IS 11652:2017 by Bureau of Indian Standards.

SCOPE :

This standard prescribes the requirements of high density polyethylene (HDPE)/ polypropylene (PP) woven sacks suitable for packaging of 50 kg cement for domestic market.

REFERENCES :

The standards listed in Annex A contain provisions which through reference in this text constitute provisions of this standard. At the time of publication, the editions indicated were valid. All standards are subject to revision, and parties to agreements based on this standard are encouraged to investigate the possibility of applying the most recent editions of the standards indicated in Annex A.

RAW MATERIAL :

The high density polyethylene (HDPE) or polypropylene(PP) used for manufacture of tape shall be virgin and confirm to the requirements specified in IS PM/11652/1 May 2021 10146 or IS 10910, respectively excluding overall
migration. If the firm is directly purchasing HDPE/PP Fabric Tapes, these shall confirm to Clause 4.2 of IS 11652, and IS 6192 / IS 11197 respectively.

TESTING PARAMETERS :

·       Raw Materials

·       Fabric

·       Sacks

·       Seams

·       Material used for stitching

·       Lamination

·       Capacity

·       Valve for filling of sacks

·       Mass of bale

·       Dimensions

·       Ends per dm

·       Picks per dm

·       Mass of sack

·       Average Breaking Strength of Fabric

·       Breaking Strength of Top and Bottom Seam