Polyurethane sole, semirigid

Updated on June 19, 2025 02:53:19 PM

The footwear sector in India is in a state of transition and has considerable growth as new and improved fabrics for the production of Footwear that are comfortable, durable, and safe, are being sought after. Of these materials, polyurethane soles are one of the most favored materials because it has a very good performance record. The Bureau of Indian Standards (BIS) has established IS 12254:1993 detail-oriented performance standard that defines the requirements for polyurethane soles. This standard is particularly important for footwear manufacturers who is interested in creating the perfect shoes needed by the consumers and at the same time, comply with the safety requirements.

Apart from improving the quality of the product, the BIS certification has a major and vital responsibility to build consumer trust and to help establish a market for the product. By complying with IS 12254:1993; the manufacturers are able to guarantee the consumers reliable and durable products. In this blog, you will get a detailed understanding of the BIS standards for polyurethane soles to know the performance level, test procedure, and process of certification. Familiarizing oneself with these elements is crucial for any manufacturer wanting to be competitive in the future, as well as being able to meet national legislation.

Understanding IS 12254:1993

IS 12254:1993 tensile and flexural strength requirements of polyurethane soles and other related specifications for Inda were set out in the Indian Standard. The requirements of this standard include properties that polyurethane soles should have in polyurethane as it is used in the manufacturing of the soles of footwear. There the standard describes the physical and chemical characteristics that polyurethane materials should have to be used in the production of soles.

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Performance Requirements and Test Methods

The performance requirements outlined in IS 12254:1993 are intended to guarantee that polyurethane soles are durable enough to absorb the stresses of use. These requirements include:

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Testing Methods

The testing methods are essential in confirming whether polyurethane soles fulfill the standard measure. Common tests include:

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Laboratory Requirements

For these tests to be conducted the manufacturers must have made provisions for laboratory facilities and more especially testing equipment that has been standardized. It is important laboratories are clean and follow distinct processes to achieve accurate outcomes. A person who performs tests must be knowledgeable about BIS standards and related testing.

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Labeling and Marking Requirements

Labeling and markings are fundamental requirements of BIS standards regarding Polyurethane sole, semirigid. Each product must include:

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Documents Required for BIS Certification

General Documents Technical Documents
GST Certificate Raw Material List
MSME Or Udyam Certificate (Not applicable for large-scale industries) Raw Material Test Certificate
Manufacturing land details (Lease Deed/ Rent agreement) Plant Layout (Lab, Office, Raw material area, Finished Goods area)
MOA/AOA (If Private Limited) Machinery List
Electricity Bill Location Layout
Authorization Letter Equipment List
QCI Adhaar Card Process Flow Chart and Description
QCI Appointment Letter NABL approved Calibration
QCI Degree Certificate Product Specific Declaration as per clause no
Owner’s Pan Card
Factory License
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BIS Certification Process

The BIS certification process for Polyurethane sole, semirigid involves several steps:

Step 1: Application Submission

Applications are filled including relevant documents that outline the production processes of the manufacturers.

Step 2: Factory Inspection

A BIS officer pays a visit to the manufacturing company in order to assess the levels of compliance with set regulations.

Step 3: Product Testing

The samples from the production batches are analyzed at the BIS-accredited laboratories.

Step 4: Issuance of License

As a result of the evaluation of these facilities and products, BIS grants permission to the manufacturers to use the ISI mark on their products.

Step 5: Surveillance Audits

To sustain the standards practice, normal assertions are carried out.

This is a process that the manufacturers need to understand so that they can get an efficient certification process.

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Importance of BIS Certification

BIS certification is crucial for several reasons:

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Fees for BIS Certification

The government-approved fees for BIS certification of molded solid rubber soles and heels under IS 13893:1994 are as follows:

Category Fee (INR)
BIS Application Fees 9,000
BIS Marking Fees Micro Scale - 13,000
Small Scale - 32,500
Medium Scale - 52,000
Large Scale - 65,000

NOTE: BIS testing charge fees are subject to changes from time to time depending on the circulating governments’ policies on fee structure.

Thus, it is recommended to visit the official site of BIS or consult with a BIS registration consultant like Professional Utilities.

Get Expert Consultation

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Conclusion

The relevance of IS 12254:1993 is hard to overstate the importance of governing polyurethane soles. Adherence to this standard guarantees footwear quality and hence, market entry for producers. There are numerous industry standards that must be followed and understood by organizations trying to enter the footwear market in India. From devoting time and money and acquiring BIS certification, producers can benefit from this action and gain credibility, the quality of products, and customer trust.

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Frequently Asked Questions (FAQs)

What is IS 12254:1993?

IS 12254:1993 indicated the years that the specification was formulated for polyurethane soles used in footwear.

What is the significance of joining the BIS certification?

BIS certification assures the quality of an electrical product, increases customer trust, and helps the company to recognize itself in the Indian market.

What tests are required under IS 12254:1993?

These tests include the hardness test, tensile strength test, compression set test, and water absorption test.

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