May 2, 2016

Technical Specification

PLAIN BOARD

SL NO

PHYSICAL & MECHANICAL PROPERTIES

UNIT OF MEASURE

SPECIFIED VALUE

BBPL VALUE

IS : 3087 – 1985

DIN 68763

DIN 68761

ISI

ISI

FPT-1

FPT-2

FPT-1

FPT-2

1

FINISHED BOARD THICKNESS

mm

+/-5%

+/-5%

+/-3%

+/-3%

+/-0.3

+/-0.3

2

DENSITY

a) AVERAGE BOARD DENSITY

Kg/m3

500-900

500-900

500-900

500-900

700-800

650-750

b) VARIATION FROM MEAN DENSITY

%

+/-10 %

+/-10 %

N/A

N/A

+/-3%

+/-3%

3

BENDING STRENGTH, MIN

N/mm2

15/12.5

11

14-19

10-16

25

18

4

TENSILE STRENGTH PERPENDICULAR TO SURFACE MIN

a) DRY TEST

N/mm2

0.45/0.4

0.3

0.3-0.4

0.2-0.4

0.9

0.6

b) ACCELERATED WATER REST. TEST

N/mm2

0.15

N/A

0.1-0.15

N/A

0.18

N/A

5

SWELLING AFTER 2 HRS SOAKING MAX

a) THICKNESS

%

8

12

6

8

0.9

5

b) LENGTH

%

0.5

0.5

N/A

N/A

0.2

0.35

c) WIDTH

%

0.5

0.5

N/A

N/A

0.2

0.35

6

WATER ABSORPTION MAX

a) 2 HRS SOAKING

%

10

40

N/A

N/A

4

12

b) 24 HRS SOAKING

%

20

80

N/A

N/A

12

40

7

SWELLING IN THK. DUE TO SURFACE ABSORPTION, MAX

%

6

9

N/A

N/A

0.5

1.0

8

MOISTURE CONTENT RANGE

a) MOIST CONTENT

%

5-15

5-15

5-13

5-11

8

6.5

b) VARIATION FROM AVG. MOISTURE

%

+/-3%

+/-3%

N/A

N/A

+/-3%

+/-3%

9

SCREW WITHDRAWAL STRENGTH, MIN

a) FACE

%

1250

1250

N/A

N/A

2000

1600

b) EDGE

%

850

700

N/A

N/A

1300

1100

LAMINATED BOARD

SL NO

PHYSICAL & MECHANICAL PROPERTIES

UNIT OF MEASURE

SPECIFIED VALUE

BBPL VALUE

IS : 12823 – 1990

DIN 68765

ISI

ISI

PLB-12

PLB-22

PLB-12

PLB-22

1

FINISHED BOARD THICKNESS

mm

+/-0.5%

+/-0.5%

+/-0.3%

+/-0.3%

+/-0.3

+/-0.3

2

DENSITY

Kg/m3

500-900

500-900

500-900

500-900

700-800

650-750

3

BENDING STRENGTH, MIN

N/mm2

15/12.5

11

14-19

10-16

25

18

4

TENSILE STRENGTH

N/mm2

0.45

0.3

0.3-0.4

0.2-0.4

0.9

0.6

5

THICKNESS SWELLING 2 HRS

%

5

8

8

1.5

6

WATER ABSORPTION 2 HRS

%

7

15

1.5

5

7

SCREW HOLDING FACE

N

1250

1250

N/A

N/A

2000

1600

8

SCREW HOLDING EDGE

N

850

700

N/A

N/A

1300

1100

9

ACCELERATED WATER RESISTANCE

N/mm2

0.15

N/A

0.1-0.15

N/A

0.18

N/A

10

ABRASION RESISTANCE

REVOLN.

450

450

150-350

150-350

475

475

11

MOIST CONTENT

%

5-15

5-15

5-13

5-11

7.5

6

12

WATER ABSORPTION 24 HRS

%

15

30

6

16

RESISTANCE TEST

13

RESISTANCE AGAINST STEAM

NO SIGN OF BLISTER, DELAMINATION OR CHANGE IN SURFACE

SATISFACTORY

14

RESISTANCE AGAINST CRACK, 2 HRS

NO SIGN OF CRACKS OR DELAMINATION

CONFORMS

15

RESISTANCE AGAINST CRACK, 24 HRS

16

RESISTANCE AGAINST CIGARETTEE BURN

NO BLISTER, CHANGE IN SURFACE COLOUR OR STAIN MARK

SATISFACTORY

RESISTANCE TO STAINS

17

ARTIFICIAL PERSPIRATION, BLOOD, COOKING FAT, COFFEE, COOKING FAT, DISINFECTANT FLUID, GASOLINE, INK, SPIRIT, 10 % IODINE SOLN. KEROSINE, MILK, 1 % SILVER NITRATE SOLN. 1 0% SOD. HYDROXIDE SOLN. TEA, WAX CRAYON, GREASE, 0.2 N HYDROCHLORIC ACID, 10 % CITRIC

NO SIGN OF BLISTER, DISCOLOUR OR ANY STAINING MARK AFTER WASHED WITH DOMESTIC CLEANER

CONFORMS