Keisoukun Gaina is a heat insulation coating, which when applied acts as a heat shield reflects 95% of the sun’s heat energy. In most cases, we have been able to drastically lower energy bills. This product was developed as a result of a study carried out in conjunction with the Japanese Aerospace Exploration Agency (JAXA) investigating heat insulation materials against temperatures of 4000°C on rocket heads.

The project focused on completing the technique of hollowing ceramic beads in an aqueous emulsion, for simple application of high-tech engineering. Further features of Keisoukun Gaina make it more than an extraordinary heat insulation product.

Key Benefits

Insulates – Applying Keisoukun Gaina to building ceilings and interiors retains around 60% of the heat energy that used to escape outside.

Radiant barrier – Applying to building exteriors and roofs reflects around 95% of infrared (IR) and 99% of ultraviolet (UV) radiation, making for cooler summers.

Endurance – Hybridization of advanced ceramics and acrylic silicon resin makes Keisoukun Gaina’s lifetime 2 to 3 times longer than general coatings.

Anti-fouling – Keisoukun Gaina has excellent anti-fouling performance due to the effect of the advanced ceramic and acrylic silicon resin, which is antistatic and hydrophilic.

Sound deadening – Decreases sound that goes through treated roofs, ceilings and walls by 4 to 10 decibels.

Dew-proofing – Reduces condensation to less than 20% on coated surfaces.

Deodorizes – The advanced ceramic compounds neutralize/ionize odors and toxic substances in the air.

Moisture permeance – Sufficiently permeable to allow moisture and air to go through treated walls and surfaces to maintain a healthy environment (airflow of 60 cc/m² per day).

Easy to apply – No special tools necessary for application. A beautiful finish is possible with most any tool, including brushes, rollers and spray guns.

Protects – Keisoukun Gaina has tested antimicrobial and anti-mold properties. Plus, its characteristic of rapid heat dispersion will protect against accidental burns from coated surfaces heated up to 100°C, making it highly useful in industrial settings.

Safe – Is an environmentally friendly water-based coating. Registered as a formaldehyde-safe product in Japan.*

Non-flammable – Due to its advanced ceramic composition, Keisoukun Gaina also acts as a non-flammable coating, greatly increasing the life of coated materials in a fire.**

* F four star in formaldehyde release category = less than 0.005 mg/m² per hour
** Non-flammability tested by the Japanese Ministry of Land, Infrastructure and Transportation.

Green building materials made with trusted Japanese technology. Founded over 30 years ago, One Will is offering a variety of stylish and sustainable natural building materials to markets worldwide.

Our mission at One Will is to purify indoor air, enhance working spaces, and develop natural, enviro-friendly materials that help save energy. We believe the fundamentally important things in life are our health and the living environments of this beautiful planet that we must preserve sustainability for the children of future generations.