Certifications, technical approvals and historical records

API Monogram Licence 6A-2417 (American Petroleum Institute), effective 27/09/2023 and valid to 27/09/2026, authorising Delmon Industrial & Mechanical Insulation Factory Co. (Dammam, Saudi Arabia) to apply the Official API Monogram to ring gaskets manufactured under API Spec Q1 and API 6A. Renewal is pending: this record is classified as expired after 27/09/2026 unless a renewal certificate is supplied.

Historical approval: Ministry of Transport approval for the use of PAVE-FLEX 140 at performance grades 70-10, 76-10 and 82-10 with dosages of 3%, 5% and 8.5% in ministry projects. Valid for three years from 23/03/2016 — expired 2019.

Historical approval: following testing at the Ministry's Central Laboratory, PAVE-FLEX 140 was approved to reach PG(64H-10) at 2.5%, PG(70H-10) at 5%, PG(76H-10) at 7.5% and PG(76V-10) at 9.5% in ministry projects for two years from 23/03/2020 — expired 2022.

Laboratory comparison study: PAVE-FLEX 140 versus locally sourced SBS polymer, prepared by Sabr Engineering Consultancy for Delmon Group of Companies, testing PAVE-FLEX 140 at 7.5% and 8.0% against SBS at 4.0% and 4.5% using Ras Tanura and Riyadh refinery 60/70 penetration bitumen, reported against AASHTO T 350 (MSCR), AASHTO M 332, AASHTO T316 and AASHTO T315 criteria. An objective comparison study: it is not an approval, and the study's own summary reports lower Jnr for SBS under standard traffic conditions in some cases.

Third-party research study prepared for the Ministry of Transportation: Evaluation of Selected Polymers PG76VH-22 by Dr. Otakar Vacin, Associate Professor, CTU (Rajab 17, 1441H), comparing the effect of polymer-modified bitumen on a PG64 base asphalt at different loading levels against Ministry of Transportation requirements for the Kingdom of Saudi Arabia. A research study prepared for the Ministry — it is not a Ministry approval.

Supply track record: PAVE-FLEX 140 used across road projects in Riyadh, Eastern, Al Jouf, Jizan, Northern and Makkah regions in 1439-1440H at grades RPP 70H-10, RPP 70S-10, RPP 76S-10, PROC 70H-10, PROC 70S-10, PROC 825-10, Red Sea 70H-10 and Rwafid AlHqol 765-10. Presented with its date range: the Ministry approvals referenced in the source tables have since expired, so this register records past supply only and does not describe the product's approval status today.

Cited external research: a 2016 King Saud University thesis by Ali Babalghaith tested six locally used polymers including PAVE-FLEX 140 and reported higher penetration and softening points and a higher G-star over sin-delta versus SBS KTR 401, indicating higher rutting resistance. Cited from our own report; the original thesis is not held in our documentation set. This is external, cited research — it is not an approval of any Delmon product.

Contextual external research: an August 2019 Arizona study evaluating adoption of AASHTO T 350 (MSCR) and AASHTO M 332 performance-graded binder standards under climatic conditions comparable to the Kingdom. Market and technical context only — it concerns neither Delmon nor PAVE-FLEX specifically, and it is not an approval of any Delmon product.

Historical Local Content Certificate — Local Content Score 9.95% and Export Revenue Score 3.29% for Delmon Company Limited (CR 2050021815) for the financial year ended 31/12/2023. Valid until 31 July 2025. This certificate has expired and is not current.

TÜV NORD Middle East quality management system certificate for the Delmon Industrial and Mechanical Insulation Factory, gasket division — validity 04/04/2023 to 31/03/2026. This certificate has expired and no renewed certificate has been evidenced.

Historical programme record — programme year 2022. Delmon Company Limited completed its certified iktva survey on 13/12/2023 and obtained a 2022 iktva score of 42% (KSA). iktva and LCGPA Local Content are separate programmes measured on different bases and are not combined.

Historical reference register of customers that approved the factory, with the year of first approval: Saudi Aramco (2004), Yanbu (2006), Saudi Electricity Company (2006), SABIC (2007), Tasnee (2007), Sinopec (2007), Petro Rabigh (2007), Marafiq (2008), Yasref (2013), Qatar Petroleum, Qatar Gas, Qatar Steel, Oman Refinery, Bapco, Takreer, ADGAS, ORYX GTL, Chevron Phillips and CPC Taiwan. Self-declared aggregate table: approval years are shown and it is not a statement of current registration.

PREVOST solutions represented through Delmon source materials. Authorization is recorded as historical: the reference documentation dates from 2019 and no current distributor listing or signed appointment letter has been evidenced.

Source record only. Correspondence addressed to Delmon Industrial and Mechanical Insulation Co. confirming inclusion in the Saudi Aramco supplier registration system for the listed gasket and insulation items, subject to continued compliance with Saudi Aramco standards. The letter states that approval is not a commitment by Saudi Aramco to purchase. The reference number and the date cannot be read reliably from the available copy, and the date this copy prints does not agree with the archived record, so no date is stated here. This is not presented as a current approval.

Source record only. Approval letter from the Vendor and Contractors Evaluation Committee of Kuwait National Petroleum Company re-qualifying Delmon Industrial and Mechanical Insulation Co. to supply gaskets, packing, basic graphite gaskets for heat exchangers and pipes, and combined metal graphite (spiral) gaskets for heat exchangers and pipes to KNPC refineries. It references an earlier approval and carries a validity date at the foot of the letter. The reference number, the date and that validity date cannot be read reliably from the available copy, so no dates are stated here. This letter is not current.

Source record only. Certificate of Registration issued by Oman Refinery Company L.L.C. registering Delmon Industrial and Mechanical Insulation Co. in its list of registered vendors, with effect from the date of issue, for the work category supply of gaskets. The certificate records an issue date in 2007 and states a printed validity of one year. The certificate itself forbids reading it as an obligation on Oman Refinery Company to send enquiries. This registration has long expired and is published as historical evidence only.

Source record only. Fire-safe qualification certificate issued by the testing laboratory AMTEC for a DELSEAL fire-safe gasket design tested under the API 6FB fire-test procedure. The certificate number, the date of issue and the tested item description cannot be read reliably from the available copy, so they are not stated here. A fire-safe qualification is valid only together with the test report it references.

Source record only. Test certificate from the calibration laboratory that issued it, recording a hydrostatic test of a DELSEAL MC 4 inch 1500# gasket at 225 bar. The certificate number and the date of test cannot be read reliably from the available copy, so they are not stated here. The record is published for traceability of the source.

Source record only. Test certificate from the calibration laboratory Al Hoty Calibration Services, calibration certificate number 12N11417, recording a hydrostatic test of a DELSEAL MC 4 inch 2500# gasket at 425 bar. The date of test and the tested item description cannot be read reliably from the available copy and are not stated here.

Historical source statement only. This is wording that appeared in an earlier edition of the Delmon company profile, attaching an ISO 9001:2008 quality-claim to the gasket factory. No ISO 9001:2008 certificate is reproduced in the source, and that edition of the standard was withdrawn and replaced by ISO 9001:2015. It is published here for completeness and traceability of the source so that the wording is not mistaken for a current certification. It is not an active certification and must not be read as one.

Historical source statement only. This is wording that appeared in an earlier edition of the Delmon company profile describing the salt factory's quality system as meeting ISO 9001:2000. No ISO 9001:2000 certificate is reproduced in the source, and that edition of the standard was withdrawn in 2008. It is published for completeness and traceability of the source and is not an active certification.

Historical source statement only. This is a self-declared sentence that appeared in an earlier edition of the Delmon company profile, stating that the products of the manufacturers Delmon represents are used by Aramco, Aramco contractors and SABIC contractors. It is not a certificate, an approval or an accreditation held by Delmon, and no supporting approval document is present in the sources. It is published for completeness and traceability of the source only.

Historical source record only. This is a line from a list of services the Delmon Solar Division offers to its clients in business application records: assistance in obtaining ISO and other quality certification. It is a service Delmon provides to clients. It is not a certificate, an accreditation or a credential that Delmon holds, and it is published here for completeness and traceability of the source.

Historical source record only. This record reproduces a third-party manufacturer's data sheet, dated 2013, supplied by the highway-safety products line Delmon represents. The data sheet states that the flexible post and panel product meets MUTCD specifications and holds Federal Acceptance WZ-2A. That is the manufacturer's own conformance statement about its product, dated 2013. It is not a certification, approval or accreditation held by Delmon, and Delmon has not independently verified it. It is published for completeness and traceability of the source.

Historical source record only. This record reproduces Delmon's own bilingual marketing sheet for PAVE-FLEX 140, which states that the required performance grades can be achieved according to the percentage approved by the Ministry of Transport, and that the product meets the Superpave plus MSCR specification. The Ministry approvals that sheet relies on ran for three years from 23/03/2016 and for two years from 23/03/2020, so they expired in 2019 and 2022 respectively. The sheet is undated. It is published for completeness and traceability of the source, with the expiry stated, and no part of it should be read as a current approval.