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Introduction to Bitumen 30/40
Bitumen 30/40, a premium-grade bitumen, offers exceptional strength and durability for road construction and asphalt pavements. Manufactured by Gold Bitumen, this versatile product stands out for its reliability and consistent performance, making it the preferred choice for infrastructure development. Furthermore, its adaptability to various climates and environmental conditions adds to its value. In addition, Grade 30/40 exhibits thermoplastic behavior, allowing it to soften under high temperatures and harden as temperatures drop. This feature not only ensures long-term performance but also guarantees sustainability under heavy traffic loads and adverse weather conditions.Why Bitumen 30/40 is a Superior Choice
- High resistance to temperature variations, ensuring durability
- Optimal penetration range for enhanced flexibility
- Compliance with international standards like ASTM and EN 12591
- Ideal for creating long-lasting, high-performance asphalt mixes
Applications of Bitumen 30/40
This high-quality bitumen is widely used for:- Constructing highways, streets, and urban roads
- Repairing existing asphalt surfaces for improved performance
- Producing durable hot mix asphalt for base and wearing layers
Technical Specifications of Bitumen 30/40
Bitumen 30/40 is meticulously engineered to meet strict quality benchmarks, ensuring exceptional performance. Below are the key technical specifications:| Property | Test Method | Unit | Specification |
|---|---|---|---|
| Specific gravity @ 25°C | ASTM D70 | kg/cm³ | 1.01-1.06 |
| Penetration @ 25°C | ASTM D5 | mm/10 | 30-40 |
| Softening point | ASTM D36 | °C | 55-63 |
| Ductility @ 25°C | ASTM D113 | cm | 100 min |
| Loss on heating | ASTM D6 | wt % | 0.2 max |
| Drop in penetration after heating | ASTM D5-D6 | % | 20 max |
| Flash point | ASTM D92 | °C | 250 min |
| Solubility in CS2 | ASTM D4 | wt % | 99.5 min |
| Spot test | AASHTO T102 | – | Negative |
Quality Assurance You Can Trust for Bitumen 30/40
At Gold Bitumen, we are dedicated to delivering the highest quality Bitumen 30/40. Each batch undergoes rigorous testing and inspection to ensure it meets international standards and provides reliable results for your projects. Moreover, our quality assurance team continuously monitors production processes to maintain consistency and excellence. By choosing Gold Bitumen, you benefit from a product that not only meets but exceeds industry expectations. Whether for large-scale road construction or specialized industrial applications, our Bitumen 30/40 guarantees exceptional value and performance.FAQ
Frequently asked questions from buyers about Bitumen 30/40:
Q1: What is the minimum order quantity (MOQ) for Bitumen 30/40?
A1: The MOQ usually starts from 100 MT (≈ 500 drums), but flexible terms are possible depending on packaging type and destination port.
Q2: What packaging options are available for export?
A2: We supply 200 L new steel drums, 25 kg meltable/kraft bags, jumbo bags, and bulk deliveries in bitutainers or tankers. All packaging is export-compliant and SGS inspected.
Q3: How is the price of Bitumen 30/40 determined?
A3: Pricing is based on FOB Bandar Abbas, CFR, or CIF terms, depending on order size, packaging type, and destination. Weekly updated price lists are available on request.
Q4: Do you provide certificates and quality assurance?
A4: Yes. Every shipment includes COA, MSDS, and ASTM/EN compliance reports. Third-party inspections (SGS, GeoChem) can be arranged before loading if required.
Q5: What are the delivery and payment terms?
A5: Standard delivery is 7–14 days after confirmation. Payment terms include TT (Telegraphic Transfer) or LC (Letter of Credit), depending on order volume and buyer profile.