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Double-side reflective house wrap

Double-side reflective house wrap

Country/Region china
Company Fan Fei (Beijing) Energy-Saving Technology Co., Ltd
Categories Pipe Wrap Tape
Update 2019-05-11 06:40:47
ICP License Issued by the Chinese Ministry
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In winter, the reflective house wrap can effectively block the diffusion of indoor heat radiation, reduce
the loss of indoor heat, and strengthen the thermal insulation effect of the building;
In summer, metal reflector and house wrap can play an excellent role in heat insulation, reflect outdoor
heat radiation, reduce the building's absorption of heat radiation, so as to keep the indoor cool, reduce
refrigeration energy consumption.
Therefore, no matter in what kind of thermal partition, codeband reflective waterproof vapor permeable
film can be effectively applied, with good thermal insulation, waterproof vapor permeable effect, plays a
significant role in building energy saving.

Test items/unitIndex

Specification

1.5mX50

Thicknes

0.49mm

Vapor transmission rat

500g/m2.24h

Watertightness

500-2000mm water-column,2h,Impermeable

Maximum tension(longitudinal)

223N/50mm

Maximum tension(transversal)

124N/50mm

Elongation at break(longitudinal)

≥120%

Elongation at break(transversal)

≥113%

Tear resistance(longitudinal)

≥150N

Tear resistance(transversal)

≥110N

Air oven aging test

80168h

Maximum tension retention

(longitudinal/transversal)

98%/87%

Elongation retention at fracture

(longitudinal/transversal)

72%/72%

Reflectivity

≥70%

Radiance

≤20%

Reflective house wrap with high reflection, low radiation, effectively enhance the building heat

insulation effect.

Has good air permeability, high strength, excellent durability, waterproof, windproof spread is in

building palisade structure heat preservation, heat insulation) layer outside a layer of membrane

function, is suitable for the curtain wall (wood), pressed steel plates, steel structure, masonry

composite wall and the slope roof, based on the envelope heat preservation, heat insulation) layer

coated, reducing water and air permeability of building, at the same time retaining structure and

indoor moisture vapor discharge, effectively avoid mold and track down water generated in the

house wall, ensure insulation (thermal insulation) material performance of the play, so as to achieve

energy saving, to improve the durability of buildings.

house wrap is a group of copolymer, no physical microporous, is composed of hard chain segment

and soft chain segment, can play a waterproof and breathable role.

Microporous membrane is a very thin layer of polymer film, can also effectively waterproof and

breathable.

As for the microporous hydrophilic membrane is composed of hydrophilic membrane and

microporous membrane.

Improvement of waterproof breathable film on buildings:

1.house wrap pavement is installed outside the insulation layer to cover the whole building, so

as to reduce air leakage and convection heat loss and effectively strengthen the air tightness of

the building.

2.house wrap excellent waterproof performance, strict coating, protect the building from moisture

and rain erosion.Effectively ensure the thermal insulation effect and durability of the building, make

the building more energy-saving, environmental protection.

3.house wrap pavement installed outside the insulation layer, can ensure the effective discharge of

moisture in the enclosure structure, reduce the risk of roof condensation, solve the problem of moisture

condensation, protect the insulation layer.

4.house wrap laid on the


Product Tags:

waterproofing membrane

      
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