Flashspun Hypak™ For Cold Storage Floor With Insulation Vapour Barriers

The internal temperature of the cold storage is generally -30℃~-10℃, which is very different from the outside temperature, so it is easy to form condensation water.

Therefore, the envelope structure of rigid wall insulation with insulation vapor barriers should have good thermal house wrap and insulation and waterproof functions.

Flashspun Hypak™ Ensures Flexible Vapor House Wrap Insulation Management System

Waterproof & Breathable

The water vapor of the air always permeates from the high-temperature side to the low-temperature side. A special air house wrap insulation vapour barrier membrane for cold storage is arranged on the high-temperature side of the rigid insulation vapor barrier layer, while Flashspun Hypak™ waterproof & breathable material wall insulation vapor barrier with strong hydrophobic and breathability is arranged on the low-temperature side, weather smart building wrap can not only prevents water vapor from entering the wall insulation vapor barrier layer but also allow the water infiltrating into the insulation vapour barrier to diffuse.

Reduce Energy Consumption

The combination of dredging and blocking can avoid the accumulation of water vapor in the envelope, keep the insulation layer dry, reduce the probability of cold bridge formation and the frost heave damage probability of the insulation layer, improve the insulation capacity of buildings and reduce energy consumption.

Highlights of Flashspun Hypak™ in Cold Storage Floor With Rigid Insulation Vapor Barriers

Waterproof & Breathable
Reflective air waterproof and eco-friendly wall insulation vapour barrier membrane: blocks most of the water vapor
Waterproof breathable rigid wall insulation vapor barrier membrane: allow a small amount of water vapor to pass through.
Highly Reflective
After processing of flashspun fabric, Flashspun Hypak™ house wrap insulation with vapor barrier can effectively reflect thermal radiation (near-infrared reflectivity up to 90%) and enhance thermal rigid wall insulation vapor barrier performance.
Vapour barrier and breathability
The water vapor permeation of the vapor rigid wall insulation with vapor barrier material is less than 1.5 g/m2 24h, which can effectively block the water vapor permeation from the high temperature side of the cold storage to the house wrap insulation layer; the Flashspun Hypak™ water resistive and vapour permeance house wrap insulation barriers can realize waterproofing and allow water vapor to be discharged smoothly, keeping the rigid insulation with vapor barrier layer dry and avoiding condensation and frost heaving.

Schematic Diagram Of Ground Structure Of Cold Storage With Wall Insulation Vapor Barrier

Light weight waterproof material effectively reduce the temperature fluctuation in the cold storage, create a stable low temperature environment and improve the storage quality.

Reduce the probability of cold bridge formation, reduce cold consumption and refrigeration cost.