BIS Certification for HDPE/PP Woven Sacks for 50 KG Cement IS 11652:2017 - Sawana Polypack Pvt. Ltd., Manish Nagar, Nagpur, Maharashtra | Standphill India

Standphill India successfully completed BIS ISI Mark certification under IS 11652:2017 for Sawana Polypack Pvt. Ltd. - an HDPE/PP woven sack manufacturer based at Flat No. 510, Santi Heights, 4, Manish Nagar, Nagpur, Maharashtra 440015. The BIS license bearing number 740006**** was officially granted on December 30, 2024. Standphill India managed the complete certification process from factory assessment to final license grant.

Sawana Polypack Pvt. Ltd. is an HDPE and PP woven sack manufacturer based in Manish Nagar, Nagpur — one of Maharashtra's most significant commercial and industrial cities, strategically positioned at the geographic centre of India. Nagpur's location at the crossroads of India's major highway and rail corridors makes it a natural hub for packaging manufacturers who supply industries across central, western, and eastern India from a single well-connected base.

Woven sacks for cement packaging are an industrial packaging product of critical economic and structural importance. India's cement industry — one of the largest in the world — depends on high-quality HDPE and PP woven sacks to safely contain, transport, and deliver 50 kg cement bags from manufacturing plants to construction sites across the country. A sack that fails — through burst seams, inadequate tensile strength, poor weave density, or substandard moisture resistance — causes product loss, site contamination, and safety hazards on construction sites where workers handle these sacks daily.

BIS certification under IS 11652:2017 ensures that every HDPE/PP woven sack manufactured by Sawana Polypack Pvt. Ltd. for 50 kg cement packaging has been independently verified to meet India's mandatory quality and performance standards — making their products legally compliant and acceptable to cement manufacturers, procurement agencies, and construction supply chains that specify BIS-certified packaging as a non-negotiable requirement.

IS 11652:2017 is the Bureau of Indian Standards specification for high density polyethylene and polypropylene woven sacks used for packaging 50 kg cement — covering the construction, dimensional, mechanical, and performance requirements that cement packaging sacks must satisfy to be legally manufactured and supplied in India.

BIS certification under IS 11652:2017 is mandatory for manufacturers of HDPE/PP woven sacks intended for 50 kg cement packaging. Cement manufacturers across India — including major producers in the public and private sector — are required to procure BIS-certified packaging sacks, making IS 11652:2017 certification a direct market access requirement for woven sack manufacturers serving the cement industry.

Key requirements under IS 11652:2017 include:

Fabric Construction and GSM

Defined weave structure, mesh count, and grams per square metre requirements for the woven HDPE or PP fabric — ensuring adequate fabric density and structural integrity for cement containment under handling and transport conditions.

Tensile Strength and Elongation

Minimum tensile strength in both warp and weft directions, with defined elongation at break limits — ensuring the sack fabric can withstand the mechanical stresses of filling, handling, stacking, and transport without tearing or rupturing.

Seam and Stitching Strength

Bottom seam and stitch strength requirements — the seam is the most common failure point in woven cement sacks, and IS 11652 defines minimum seam strength to prevent burst failures under the load of 50 kg cement.

Sack Dimensions

Defined length, width, and dimensional tolerance requirements for the finished sack — ensuring consistent fitment on automated cement packing lines used by cement manufacturers.

Liner Requirements

Where a moisture barrier liner is used, liner material, thickness, and seal performance requirements — protecting cement from moisture ingress during storage and transport.

Mass of Sack

Minimum mass requirements for the complete finished sack — preventing manufacturers from using underweight fabric or components that reduce structural performance below safe limits.

Chemical and Material Requirements

Raw material quality requirements for HDPE and PP resins — including melt flow index and density specifications that determine the mechanical performance of the finished woven fabric.

Marking Requirements

Manufacturer identification, IS 11652 reference, BIS ISI Mark, sack dimensions, and capacity must be clearly marked on every certified sack.

Full details on IS 11652:2017 requirements and the BIS certification process are available on our dedicated service page.

Also Read : BIS Certification for HDPE/PP Woven Sacks for Cement Packaging — IS 11652:2017

Sawana Polypack Pvt. Ltd. is certified. Their woven cement sacks carry the ISI Mark under IS 11652:2017. They are legally compliant and commercially unrestricted — able to supply every cement manufacturer, procurement agency, and construction supply chain that mandates BIS-certified packaging.

If your woven sack manufacturing unit is still operating without a valid IS 11652:2017 BIS license — every cement manufacturer you approach that specifies BIS-certified sacks is a customer you cannot serve. Major cement producers in India — both public sector and private — specify IS 11652:2017 certified sacks as a procurement requirement. Without your BIS license, you are not a qualified supplier.

BIS enforcement for notified packaging products is active. Manufacturing or supplying non-certified HDPE/PP woven cement sacks where BIS certification is mandatory exposes your business to enforcement action, product seizure, and commercial penalties under the BIS Act, 2016.

Standphill India has certified woven cement sack manufacturers across India — including in Nagpur — and manages the complete IS 11652:2017 BIS certification process from factory gap analysis to license grant.

Contact Standphill India today for a free IS 11652:2017 BIS certification consultation.

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