H1 – Product Overview
Tailored exclusively for oil & gas-dependent nations including Russia and Ukraine, these custom cut non-asbestos gasket sheets are engineered as the ultimate sealing solution for oil refineries, gas processing plants, and compressor stations. Designed to thrive in the region’s demanding industrial environments—characterized by extreme temperature fluctuations (-40℃ to +400℃), high-pressure operations, and prolonged exposure to crude oil, natural gas, and corrosive hydrocarbons—the material delivers uncompromising durability and leak-proof performance for high-cycle applications.
Manufactured with high-strength aramid fibers reinforced by nitrile rubber (NBR) binders, the gasket sheets undergo precision hot-compression molding to ensure uniform density and structural integrity. Fully compliant with Russian GOST standards, Ukrainian DSTU regulations, and EU REACH environmental norms, they eliminate asbestos-related hazards while meeting the strict safety and operational requirements of Eurasian oil & gas infrastructure projects. For refinery operators, compressor station managers, EPC contractors, and energy equipment distributors in Russia, Ukraine, and neighboring CIS countries, this product offers a reliable, regulation-aligned sealing solution that minimizes downtime and maintenance costs.
H2 – Core Advantages for Russian & Ukrainian Oil & Gas Sectors
- Asbestos-Free Compliance: Meets Russian SanPiN 1.2.3685-21 and Ukrainian DSTU EN 745-2 standards, ensuring seamless export and project approval
- Superior Oil & Corrosion Resistance: Formulated to withstand crude oil, diesel, gasoline, and hydrocarbon derivatives, with minimal swelling or degradation even after long-term immersion
- Extreme Temperature Adaptability: Maintains sealing integrity in -40℃ Siberian cold and +400℃ refinery process temperatures, ideal for regional climate extremes
- High-Cycle Durability: Low stress relaxation ( and excellent recovery rate (>50%) support frequent equipment startups/shutdowns in compressor stations
- Custom Cut Flexibility: Precision cutting to match GOST 12815 flange dimensions and customer-specific drawings, reducing on-site processing time
- GOST/DSTU Compatibility: Engineered to integrate with Russian and Ukrainian industrial equipment standards, ensuring hassle-free installation
H2 – Material Structure & Production Technology
The gasket sheets are manufactured using advanced thermal compression and curing processes, guaranteeing consistent performance across every batch—critical for large-scale oil & gas projects.
| Item |
Description |
| Reinforcement Fiber |
High-strength aramid fiber (heat-resistant, tear-proof) |
| Elastomer Binder |
Nitrile rubber (NBR) – optimized for oil & hydrocarbon resistance |
| Manufacturing Method |
Controlled hot-compression molding (digital process monitoring) |
| Asbestos Content |
0% (certified asbestos-free per GOST R 56881-2016) |
| Quality Control |
3-stage ultrasonic inspection + batch traceability system |
H2 – Operating Conditions & Service Limits
Specifically designed to meet the rigorous demands of Russian and Ukrainian oil refineries and compressor stations:
| Parameter |
Performance Range |
| Working Temperature |
−40°C to +350°C (continuous); +400°C (short-term peak) |
| Maximum Pressure |
Up to 25 MPa (static service); 20 MPa (dynamic compressor applications) |
| Compatible Media |
Crude oil, natural gas, LPG, diesel, gasoline, lubricants, mild petrochemicals |
| Chemical Resistance |
Resists hydrocarbons, sulfur-containing compounds, and industrial solvents |
| Service Life |
≥18 months in continuous high-cycle operations (per API Q1 testing) |
H2 – Product Grades & Temperature Classes
Three specialized grades to match the diverse operating conditions of Russian and Ukrainian oil & gas facilities:
| Grade |
Continuous Temperature |
Peak Temperature |
Typical Applications |
| RU-UK 200 |
−40°C to +200°C |
+250°C |
Compressor stations, gas processing pipelines |
| RU-UK 300 |
−30°C to +300°C |
+350°C |
Refinery distillation columns, heat exchangers |
| RU-UK 350 |
−20°C to +350°C |
+400°C |
High-temperature cracking units, steam-assisted oil recovery systems |
H2 – Mechanical & Physical Properties
| Property |
RU-UK 200 |
RU-UK 300 |
RU-UK 350 |
| Tensile Strength (MPa) |
≥7.5 |
≥8.5 |
≥10.5 |
| Compressibility (%) |
8–18 |
8–18 |
7–17 |
| Recovery (%) |
≥45 |
≥50 |
≥55 |
| Stress Relaxation (%) |
≤35 |
≤32 |
≤30 |
| Density (g/cm³) |
1.8 ± 0.1 |
1.8 ± 0.1 |
1.9 ± 0.1 |
| Hardness (Shore A) |
65–75 |
70–80 |
75–85 |
H2 – Oil & Corrosion Resistance Performance
| Test Condition |
Test Result |
| ASTM Oil No.3 Immersion (150°C / 72h) |
Weight increase ≤25%; No structural degradation |
| Crude Oil Immersion (120°C / 100h) |
Thickness change ≤15%; Retains 90% tensile strength |
| H₂S Corrosion Test (NACE RP 0286) |
No cracking or embrittlement |
| Fuel B Immersion (40°C / 96h) |
Flexibility maintained; No surface peeling |
H2 – Sizes, Thickness & Customization Options
Fully adaptable to Russian/Ukrainian equipment specifications and project requirements:
| Thickness Range |
Standard Sheet Sizes (mm) |
Custom Supply Capabilities |
| 1.0–8.0 mm |
1200×1200 / 1500×2000 (GOST-compliant) |
Custom cut to GOST 12815 flange dimensions |
| Thickness Tolerance |
±0.15 mm (for thickness ≤3mm); ±0.2 mm (for thickness >3mm) |
Die-cut gaskets from customer drawings |
| Extended Sizes |
1500×3000 / 2000×3000 |
Roll material (width 1200–2000 mm) |
| OEM Support |
Up to 2000×4500 mm |
Batch-specific formulations for extreme conditions |
H2 – Typical Applications in Russia & Ukraine
These non-asbestos gasket sheets are trusted in critical oil & gas infrastructure:
- Oil refinery process pipelines (distillation, cracking, hydrotreating units)
- Gas compressor stations (centrifugal, reciprocating compressors)
- Cross-border oil/gas transmission pipelines (e.g., Druzhba pipeline system)
- Oilfield production equipment (wellheads, separators, manifolds)
- Petrochemical plant fluid handling systems
- Arctic and subarctic oil/gas facilities (low-temperature optimized grades)
H2 – Quality Control & Compliance
- ISO 9001:2015 quality management system + API Q1 certification
- GOST R 56881-2016 (asbestos-free verification)
- Compliance with Ukrainian DSTU EN 745-2 and Russian SanPiN safety norms
- Tested to ASTM F104M and GOST 28196-89 standards
- Full batch traceability (production date, raw material sources, test reports)
- CUTR certification for customs clearance in Eurasian Economic Union (EAEU)
H2 – Packaging & Logistics Support
- Moisture-resistant vacuum-sealed packaging (suitable for long-distance transport to remote oilfields)
- Export-grade wooden pallets (compliant with ISPM 15 for Russian customs)
- Supplied as sheets, rolls, or pre-cut gaskets (labeled in Russian/Ukrainian/English)
- Complete documentation package: GOST certification, test reports, safety data sheets (SDS), and installation guides
- Phased delivery options aligned with project construction schedules
H2 – FAQ (Targeting Russian & Ukrainian Buyers)
Q1: Are these gasket sheets compatible with Russian GOST flange standards?
A: Yes. We offer custom cutting to match GOST 12815 (flange dimensions) and GOST 19930 (gasket technical requirements), ensuring perfect fit with Russian industrial equipment. All products include GOST compliance certificates for customs clearance.
Q2: Can the gaskets withstand the extreme cold in Siberian oilfields?
A: Absolutely. The RU-UK 200 grade is specifically formulated for low-temperature operations, maintaining flexibility and sealing strength at -40°C—ideal for Siberian, Arctic, and other cold-climate oil & gas projects.
Q3: Do you provide pre-cut gaskets for compressor stations with high-cycle operations?
A: Yes. We support custom die-cutting based on your equipment drawings, producing ready-to-install gaskets optimized for high-cycle compressor applications. Our low stress relaxation (%) ensures long service life even with frequent startups/shutdowns.
Q4: Is the product compliant with Ukrainian environmental regulations?
A: Yes. The gasket sheets are 100% asbestos-free, meet Ukrainian DSTU EN 745-2 standards, and comply with environmental norms for oil & gas facilities (per Ukrainian Ukrnefteproduct regulations). We provide full documentation for environmental audits.
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