Release Date: March 2026
Source: Jinan United Perfect Building Materials Corporation
Jinan United Perfect Building Materials Corporation is proud to announce that our OPERFECT™ series has successfully secured two distinct SGS certifications, reinforcing our position as a leader in premium building materials.
1. Water Impermeability Excellence (PVEK-70)
According to the latest report (No. SHIN2601000183CM01_EN), our PVEK-70 membrane demonstrated flawless protection:
- Test Condition: Subjected to a 200mm water column pressure for 2 hours.
- Result: No water penetration was observed, meeting the client’s stringent requirements with a “Pass” conclusion.
2. European Standard W1 Certification (PVEK-R70)
Complementing the PVEK-70 results, our PVEK-R70 model has also achieved the Class W1 rating under EN 13859-1:2014. This dual certification ensures that OPERFECT™ products provide an impenetrable barrier against moisture in the most demanding environments.
The Power of Perfect Industries Group
Backed by the combined manufacturing and R&D expertise of Shandong Perfect Corporation and Perfect Industries Group Limited, we continue to innovate for our 500+ global clients. Our mission remains clear:
“To Make Buildings Perfect, together.”
Contact Our Export Team
- Company: Jinan United Perfect Building Materials Corporation
- Brand: OPERFECT™
- Official Website: www.unitedperfect.com
- 24-Hour WhatsApp: +86 134 2613 0536
- Email: export@unitedperfect.com

