p-Xylene (para-xylene) is a critical aromatic hydrocarbon essential for producing terephthalic acid and dimethyl terephthalate. These compounds are integral in manufacturing polyethylene terephthalate (PET), a versatile plastic used in plastic bottles, food packaging, and polyester clothing. Beyond its role in PET production, p-xylene is also used to create various solvents, coatings, and resins, making it a key player in both industrial processes and everyday consumer products. Its significant contributions to the chemical industry and its wide range of applications underscore its importance.

According to the Quality Control Order (QCO) issued by the Ministry of Chemicals and Fertilizers (Department of Chemicals and Petrochemicals) on March 6, 2024, p-Xylene must comply with the Indian Standard IS 17370:2020. This standard outlines essential requirements for the purity, chemical composition, and quality of p-Xylene, ensuring its safety and effectiveness in various industrial applications. Adhering to IS 17370:2020 guarantees that p-Xylene meets high performance and reliability standards, crucial for its use in producing terephthalic acid, dimethyl terephthalate, and other chemical intermediates. Compliance with this standard is vital for maintaining the quality benchmarks required for p-Xylene's extensive applications in the chemical industry.

Tests

Required Tests for p-Xylene

• Purity

• M-Xylene

• O-Xylene

• Dimensional Inspection

• Corrosion Resistance Testing

• Grain Size Determination

• Hardness Testing

• Intergranular Corrosion Test

• Microscopic Examination

Benefits of Obtaining the p-Xylene

• Government-Endorsed Quality: The ISI mark signifies that a product meets the quality standards established by the government.

• Mandatory Certification: For p-Xylene, obtaining the ISI mark is mandatory. Non-compliance can result in the seizure of materials and substantial fines.

• Enhanced Market Competitiveness: Securing ISI certification enhances your product's chances of thriving and standing out in the competitive market.

• Consumer Trust and Preference: ISI-certified products are preferred by consumers due to their assurance of safety and quality. Certification helps build customer confidence and trust in your brand.

• Credibility and Reputation: Positive word-of-mouth from clients can enhance your market credibility. With the ISI Mark, you can establish a strong reputation and solid presence in the industry.

• Increased Product Value: The renowned ISI certification allows you to set higher quality benchmarks, elevating your brand’s standard and increasing the market value of your product.

PROCESS FOR BIS ISI MARK CERTIFICATION