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PROPERTIES


  • Resistant to Weathering as per EN ISO 438-2 and EN ISO 4892-2
  • Having light fastness as per EN ISO 4892-3
  • Mechanically Sturdy Having high Flexural Tensile Strength as per EN ISO 178
  • High Screw holding strength
  • Longest Formaldehyde Emission as per EN 717-i Suitable for all exterior application Available in wide range of attractive colors and textures, provide healthy atmosphere as it does not support micro organic Growth.
  • Leminex Exterior Cladding panels can be exposed to combined action to sunlight and atmospheric such as rain and wind deposits.
  • Exhaust Fumes and acid rain can have mild effect on surface.not affected by thermal shocks and maintains its physical & mechanical properties.
  • Extreme Climate Change Such As from -10°C. to +60°C. or from a dry climate to 90% relative humidity do not affect the appearance of the properties of the panel.


TECHNICAL AREA

Compact High pressure laminates (HPL) of thickness more than or equal to 2 mm as per EN 438‐6:2005 for external applications are available in the EGS & EDS or in the Flame Retardant EGF types on demand from 3 to 18mm thickness.


LEMINEX COMPACT LAMINATES - EXTERIOR

SI.No

PROPERTIES

TEST METHOD

ATTRIBUTES OF PERFORMANCE

UNIT OF MEASUREMENT

RESULTS (AS PER EN438-6)

1

SURFACE QUALITY

 

 

 

 

1.1

Surface Quality

EN 438-2.4

Spots, dirt and similar surface

mm2/m2

< 2

Fibres, hairs and scratches

mm2/m2

< 20

 

 

 

2

DIMENSIONAL PROPERTIES

 

 

 

 

2.1

Thickness

EN 438-2.5

Thickness tolerance

mm

5< t<8:+0,4

2.2

Size

EN 438-2.6

Lenght and Width

mm

+10/-0

2.3

Straighness of edge

EN 438-2.7

Straightness of edges

mm/m

<1,5

2.4

Squareness

EN 438-2.8

Squareness

mm/m

<1,5

2.5

Flatness

EN 438-2.9

Flatness (measured on full-size sheet)

mm/m

6.0<t<10.0:5

 

 

 

 

 

 

3

PHYSICAL PROPERTIES

 

 

 

 

3.1

Flexual Modulus

EN ISO 1 78

Stress

Mpa

>9000

3.2

Flexual Strength

EN ISO 1 78

Stress

Mpa

>80

3.3

Tensile Strength

EN ISO 527-2

Stress

Mpa

>60

3.4

Density

EN ISO 1183

Density

gm/m3

>1,35

3.5

Resistance to impact with large

 

Indent dia. 10mm 2<T<6mm Drop Height

min.

>1400

 

diameter bill

EN 438-2.21

 

 

>180

 

 

 

Indent dia.10mm T<6mm Drop Height

min.

EGS<7, EGF<10

3.6

Resistance to Wet Conditions

EN 438-2.15

Mass increase&2<T<5mm

max. %

EGS <5, EGF <8

 

 

 

 

 

>4

Mass increase& T>5mm

max. %

 

 

 

 

Appearance

Rating

 

3.7

Dimensional stability at elavated

EN 438-2.17

 

Longitudinal %

<0.40

 

temperatures

 

Cumulative dimensional change-2<T<5mm

Transversal %

<0.80

 

Longitudinal %

<0.30

Cumulative dimensional change-T<5mm

 

 

 

Transversal %

<0.60

 

 

 

 

 

 

4

WEATHER RESISTANCE REQUIRE

MENTS

 

 

 

4.1

Resistance to climatic Shock

EN 438-2.19

Thermal Shock Resistance-Appearance

Rating

<4

4.2

Resistance to Artificial Weathring

EN 438-2.29

Contrast

Grey Scale Rating

>3

Appearance

Rating

>4

 

 

 

 

 

 

5

FIRE PERFORMANCES

 

 

 

 

5.1

Fire Reaction Classification

EN 135 01

Test as per EN 13823 (SBI test) and EN ISO 11925-2(Small-burner test)

 

Classification - 3<T<6mm

Classification

B-s2, d0

Classification - 3<T<13mm

Classification

B-s1, s0