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Technical Specifications of triangular triple wall


J. Lian. J Company with the aim of customer’s satisfaction and reaching the supreme quality of global standards has produced a new product of polycarbonate sheets named three-layered triangle sheet by using technology and know- how in addition to confirmation of credible labs. Considering the special mechanical and physical properties of polycarbonate and high resistance to impact of three-layered triangle sheets and also heat resistance, stability of dimensions, heat insulation, perfect processability and etc fundamentals of various usage of this products has been laid.

Product Dimensions:

Flat Polycarbonate Sheets are produced in the following dimensions:

6-8-10-12-14-16-18-20 mm

Thickness

210 mm

Width

6 m

Length

Various Different Color

Color

135~140

Vicat Softening Temperature

 

Both sides of the Triangle Three-Layered Sheets are covered with protecting surface coating film. On the side that is resistant to UV rays instructions of installation and maintenance of the sheet is printed.

Physical & Mechanical Properties:

Physical and mechanical properties of raw materials used in production of Three- Layered Triangle Sheets are as follows:

Amount

Unit

Standard

Parameter

1.2

g/cm3

ISO 1183

Density

2300

Mpa

ISO 527

Tension Module

70

Mpa

ISO 527

Tension Resistance

80

%

ISO 527

Percent of Length Increase

2350

Mpa

ISO 178

Bend Module

>95

Mpa

ISO 178

Bend Resistance

145

0C

ISO 306

Softening Point

>40

KJ/m2

ISO 179

Impact (Charpy Impact) Resistance

83

%

ASTM D1003

Percent of Light Transmission

2.0

%

ISO 62

Water Absorption

 

Three- Layered and Two-Layered Polycarbonate Sheets have the characteristics of auto turn-off. They are applicable in 40-120oC. They have brilliant light specifications and impact resistance which is approximately 300 times more than normal glass. They are resistant to most of the chemical materials and solvents.

Polycarbonate sheets are good replacement for glass applications. Light weight equal to ½ of glass with same thickness, easy transport and installation, resistance to direct fire class B1 and good formability (cold & hot bend) are few of its virtues. To these we should add its good insulation of heat and sound. Amount of sound reduction for different thicknesses of Two and Three-Layered Sheets are shown in the following table:

Amount of Sound Reduction (Decibel)

Thickness (mm)

20

6

20

8

21

10

23

16

25

20

 

Applications:

Sound Insulating walls for constructing highways and houses

Bus Stops, Roof of the Stadiums

Greenhouses

Skylights

Suspended Ceilings, Roof of Swimming Pools

Roof of the Air Bridge

 

 

Address

Address:Central & Sales Office: Unit 5, Third Floor, Mellat Tower, In Front of Mellat Park, Valli-Asr Street, Tehran

Tel: 22658190 Fax: 22034215

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