All kinds of Fire-Retardant PVC Flexible Ducts

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Shanghai
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TT or LC
Min Order Qty:
25 m
Supply Capability:
500000 m/month

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Product Description:

1.  Aluminum Foil Facing Description

• The WPSK aluminum foil facing, whose structure is white polypropylene/ fiberglass scrim/ kraft is mainly used for metal building insulation and suitable for the insulation of ware-house, factory, supermarket, office and so on.

• Double sided aluminum foil facing vapor barrier, whose structure is aluminum foil/ high strength kraft /fiberglass scrim /aluminum foil and laminated together by special flame retardant adhesive, can be used for roofing, wall insulation of house, warehouse, cold storages, factory and others.

 

2.Main Features of the Aluminum foil facing

1. Full flexible, high quality factory thermally insulated duct, for all pressure air
conditioning and ventilation system
2. Diameter: 82mm to 457mm
3. Temperature range: -30 degree .C to 80 degree. C
4. Air velocity: Max.30m/sec(5906ft/min)
5. Working pressure: Max.300 mm WG(3000Pa or 12 WG)
6. Fireglass Thickness: 25mm
7. Fireglass Density: 16kg/m3-20kg/m3
8. Standard Length: 10m

 

3.Aluminum Foil Facing Images

 

All kinds of fire-retardant PVC flexible ductAll kinds of fire-retardant PVC flexible duct

 

All kinds of fire-retardant PVC flexible duct

 

 

 

4.Aluminum Foil Facing Specification 

TYPICAL PHYSICAL PROPERTIES:

PROPERTIES

UNIT

VALUE

TEST METHOD

Basic weight

gsm

80

ASTM D646

Tensile strength: M. D.

               X. D.

N/25mm

95

50

ASTM C1136

Burst strength

N

25

ASTM D774

Reflectivity of foil surface

%

95

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Temp. Resistance

-29°C

+66°C

No change

 keep soft

ASTM C1263

Water vapor permeance

ng/N.s

1.15

ASTM E-96

Water Soak Test

24hrs

No delamination

----------

Width: 1.0m, 1.2m, 1.25 m, 1.30, 1.37m

Length: 200m, 500m, 1000m, 2500m, 2750m, 3300m

Core I.D.: 3"(76mm ±1), 72mm ±1

Based on order, special sizes are also available.

 

5.FAQ

We have organized several common questions for our clientsmay help you sincerely

(1) How about your company?

 A world class manufacturer & supplier of aluminum foil facing and is one of the large-scale professional investment aluminum foil facing bases in China. Annually more than 1000 containers of aluminum foil facing are exported to markets in Europe, America and Japan.

(2)What is the storage condition?

The products should be stored at room temperature and kept from wet and heat source.

It is essential, as with all pressure-sensitive tapes, that the surface to which the tape is applied must be clean, dry, and free of grease and oil.

The user should take test and do trial-application on the above products before coming into application so as to witness and ensure suitability for user’s special purpose and technique. 

(3) How to guarantee the quality of the products?

 We have established the international advanced quality management system,every link from raw material to final product we have strict quality testWe resolutely put an end to unqualified products flowing into the market. At the same time, we will provide necessary follow-up service assurance.

(4) How long can we receive the product after purchase?

 In the purchase of product within four working days, we will arrange the factory delivery as soon as possible. The specific time of receiving is related to the state and position of customers. Commonly 7 to 10 working days can be served 

 

 

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