Valid

HG/T 6428-2025Ultraviolet absorber - 2-(2'-hydroxy-5'-tert-octylphenyl)benzotriazole (UV-329) (English PDF)

Preview PDF

This is a limited preview

Buy now to download the full PDF (7 pages)

Need quotation for your management?

Get a formal quotation for HG/T 6428-2025 in 30 minutes.

Issued by

Ministry of Industry and Information Technology

Level / Type

National · Recommended

Issue date

August 19, 2025

Implementation date

March 1, 2026

Scope

HG/T 6428-2025 (Ultraviolet absorber - 2-(2'-hydroxy-5'-tert-octylphenyl)benzotriazole (UV-329)) is available as an English-translated PDF.

HG/T 6428-2025 — This standard specifies the physicochemical properties and other technical requirements of the ultraviolet absorber 2-(2'-hydroxy-5'-tert-octylphenyl)benzotriazole (UV-329), describes the corresponding batching rules, sampling, test methods, and specifies the marking, packaging, transportation, and storage aspects.

Found what you need?

Document preview — HG/T 6428-2025

National Standard of the People's Republic of China

ICS: 71.100.40
Classification: G 71

Issued by: Ministry of Industry and Information Technology

What this standard covers1
Document data2

What this standard covers

This standard specifies the physicochemical properties and other technical requirements of the ultraviolet absorber 2-(2'-hydroxy-5'-tert-octylphenyl)benzotriazole (UV-329), describes the corresponding batching rules, sampling, test methods, and specifies the marking, packaging, transportation, and storage aspects. This standard applies to UV-329, an ultraviolet absorber synthesized mainly from o-nitroaniline and p-tert-octylphenol.

Document data

International classification (ICS): 71.100.40.

Chinese classification (CCS): G71.

Estimated length of the Chinese original: 9,950 words.

......
This preview omits tables, figures, formulas and parts of the technical clauses. The complete document — 7 pages — is available in the English PDF.

How to Download HG/T 6428-2025

1
Add to cart
Click "Download PDF" on this page and choose "Buy this standard". You can add more standards before checkout.
2
Checkout
Enter your email and billing details. Payment is processed securely by Stripe (cards or bank transfer). Prefer bank details? Request a quotation (min. order $300).
3
Instant delivery (0–9 sec)
Delivery is automatic: within seconds of payment you'll receive an email with a secure download link. The link stays valid for 72 hours.
4
Invoice included
A tax invoice is attached to the confirmation email. Need a custom invoice? Contact us.