Residential Insulation Materials

Insulation materials originating from natural wood fibers with excellent performance and consideration for both environment and human well-being.

Description of Business
  • We produce and sell residential insulation materials (cellulose fiber) from old newspapers as the main raw material.
  • Our product’s name: Super Jet Fiber

Third-party Certified Quality Assurance.

Super Jet Fiber is certified under the JIS (Japanese Industrial Standards).
The quality of this product is independently evaluated by a third-party organization and trusted and used with confidence by many customers.

8 Key Reasons Why People Choose Super Jet Fiber.

Thermal Insulation・Sound absorption
Insulation materials perform better when they contain more still air. In Super Jet Fiber, air is captured not only through the entablement of natural fibers of various thicknesses, but also within numerous air cells inside each fiber. The combined effect of these dual air layers ensures superior thermal insulation and sound absorption.
Flame Resistance
Super Jet Fiber is treated with a reliable flame-resistant process, making it difficult to burn. Even under a 1000℃ flame, only surface is carbonized without burning. In the unlikely event of a fire, it helps delay flame spread and does not produce any harmful gases.
Water Repellency
With water-repellent treatment, minor leaks are not problem. It helps prevent any loss of insulation performance caused by water absorption.
Moisture Control
Super Jet Fiber features unique moisture absorption and release properties of wood fibers that adapt to changes of surrounding temperature and humidity. The material slowly transfers moisture toward area with lower temperature and humidity, effectively preventing mold growth and condensation.
Environmentally Friendly Recycle Materials
Super Jet Fiber is a recycled product made primarily from unsold newspaper waste. By making effective use of limited resources, it contributes to improved energy efficiency in housing. Since no water or heat is used during production process, it uses only about one-seventh the energy of conventional glass fiber manufacturing. It is an environmentally friendly insulation material that delivers superior performance while using recycled resources and minimizing energy consumption during production.
Safety
It has been confirmed that Super Jet Fiber is free from formaldehyde or VOCs (volatile organic compounds), which are known to cause sick building syndrome. The material has acquired JIS F☆☆☆☆ certification, ensuring highest safety standard for low formaldehyde emissions.
Safe Installation by Certified Constructors
In most cases, conventional insulation work involves laying insulation mats, however, one disadvantage is that heat escapes through the gaps between the mats, compromising insulation efficiency and increasing energy costs for heating and cooling. Super Jet Fiber adopts the blow-in insulation method using a specialized equipment and is performed with care by professional constructors certified and authorized by our company. With a perfect fit against ceilings and walls, it eliminates gaps that cause heat loss, allowing the insulation to deliver maximum performance. As a result, you can enjoy a comfortable living space while saving on heating and cooling costs.
Super Jet Fiber
© Nippon Paper Lumber Co., ltd.

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