Description

LD Blanket is a flexible insulation roll made from molten basalt rocks spun into fine fibers and bonded with a thermosetting binder. The product is faced with a reflective vapor retarder aluminum foil to prevent moisture penetration and enhance its thermal properties. This material offers good thermal and acoustical performance, making it a highly effective solution for various insulation needs. Its high Noise Reduction Coefficient (NRC) of 0.65 to 1.0 ensures excellent sound absorption, contributing to a quieter environment.

The LD Blanket is non-combustible, with a Flame Spread Index of 10 and a Smoke Developed rating of 0, providing a high level of fire safety. It is also non-corrosive and does not encourage fungi growth, ensuring durability and a healthy application. Gitco-sa.com provides a complete range of LD Blankets with variations in thickness from 25 mm to 100 mm and densities from 35 kg/m³ to 70 kg/m³. Its flexible nature allows for easy installation on irregular surfaces.

Key Applications of LD Blanket:

• Duct and Pipe Insulation: Ideal for insulating large ducts and pipes in commercial and industrial HVAC systems to prevent heat loss or gain.
• Building Envelopes: Used for thermal and acoustic insulation in walls, ceilings, and roofs.
• Tank and Vessel Insulation: Suitable for insulating tanks and vessels in industrial settings due to its high maximum use temperature of 650°C.
• Acoustic Control: Applied in auditoriums, theaters, and other spaces where sound absorption is critical.

Our Cavity Panels prices are the Lowest for Cavity Panels products, and we provide budget-friendly Loose Wool in Dammam, Al-Khobar, Al Jubail, Riyadh, Jeddah, and across Saudi Arabia, UAE, and Bahrain, with a complete range to meet all your project needs.

Know more about LD Blanket:

1. What is an LD Blanket?

An LD Blanket, which stands for Low-Density Blanket, is a flexible insulation material made from molten basalt rock spun into fine fibers. These fibers are lightly bonded and formed into a continuous roll, making them lightweight and easy to handle.

2. What are the main applications of an LD Blanket?

LD Blankets are commonly used for thermal and acoustic insulation in a wide range of applications, including:

• Lightweight steel structures
• Prefabs and portable buildings
• Drywall partitions
• Cavity walls
• Floor and ceiling insulation

3. What does “low-density” mean in this context?

It refers to the mass per unit of volume, typically ranging from 35 to 70 kg/m³. This lower density makes the blanket more flexible and cost-effective for general building insulation where extreme rigidity is not required.

4. What is the typical thermal conductivity (k-value)?

The thermal conductivity is very low, typically between 0.034 and 0.036 W/mK at 24°C, which makes it highly effective at reducing heat transfer and improving a building’s energy efficiency.

5. Is an LD Blanket fire-resistant?

Yes, rock wool is inherently non-combustible. LD Blankets have a high melting point, exceeding 1000 °C, and are rated Euroclass A1, the highest fire safety classification, meaning they will not contribute to fire or produce significant toxic smoke.

6. Does it provide acoustic insulation?

Yes, the fibrous, open-cell structure of the blanket is excellent for sound absorption, with a high Noise Reduction Coefficient (NRC), typically between 0.65 and 1.0, helping to reduce noise from both internal and external sources.

7. Does it repel moisture?

Yes, rock wool fibers are naturally water-repellent. The material is designed to resist water absorption, which helps prevent a loss in thermal performance and inhibits the growth of mold or fungi.

8. What are the common facings available for an LD Blanket?

It is often supplied with a facing on one side to act as a vapor barrier and improve durability. Common facings include a reinforced aluminum foil (FSK) or a Kraft paper facing.

9. What are the benefits of an aluminum foil facing?

An aluminum foil facing acts as a vapor retarder, preventing moisture from penetrating the insulation and reaching the cooler side of the building element. It also helps to reflect heat.

10. Does the product contain asbestos or other harmful chemicals?

No, it is asbestos-free and does not contain any substances classified as hazardous. It is chemically and biologically inert.

11. What is the difference between an LD Blanket and an HD Blanket?

An HD (High-Density) Blanket has a higher density, making it more rigid and suitable for more demanding applications like industrial tanks, boilers, and high-temperature pipes, where mechanical stress and durability are a concern.

12. Is it easy to install?

Yes, the flexible and lightweight nature of the blanket makes it easy to cut, handle, and install. It can be friction-fitted into cavities or laid over joists.

13. What are the typical dimensions and thickness?

It is available in various widths (e.g., 0.6 m, 1.2 m) and lengths in a roll format, with a range of thicknesses from 25 mm to 100 mm.

14. Does the material corrode pipes or other metals?

No, it is non-corrosive and has a neutral pH level, so it will not cause rust or degradation to metals it comes into contact with.

15. How long does the insulation last?

The insulation is highly durable and dimensionally stable. It will not shrink, sag, or settle over time and will maintain its thermal and acoustic properties for the life of the building.

16. Can it be used in hot climates like the Middle East?

Yes, it is highly suitable for hot climates. Its low thermal conductivity prevents heat from penetrating a building from the outside, significantly reducing the need for air conditioning.

17. What international standards do these products comply with?

LD Blankets are manufactured to comply with international standards such as ASTM C 665 and ASTM C 553, which ensure their quality and performance.

18. Does it contribute to green building certifications?

Yes, by significantly improving a building’s energy efficiency and being made from a natural, abundant material, it can help projects earn credits for certifications like LEED.

19. How can I purchase LD Blanket products from Gitco-sa.com?

As an authorized distributor for Saudi Rockwool, a company like Gitco-sa.com can provide access to these products, along with technical data sheets and expert advice for specific projects.