Recycled Product

Product Flow Chart

Recycle Products

BPCL’s RecoPET Resin Specification: CSD Grade

SL Property CS-60C CS-62C Unit Test Method

1

Intrinsic Viscosity

0.80 + 0.02

0.84 + 0.02

dl/gm

ASTM-D4603

2

Moisture

0.30

0.30

%

3

Ash Content

0.03

0.03

%

4

End Group (-COOH)

33.3

33.3

Meq/gm

Titration Method

5

Pcs/gm

54

54

6

Color Value L

> 75

> 75

Spectrophotometer

7

Color Value b

< 1

< 1

Spectrophotometer

8

Fine Particles

100

100

ppm

max

9

Bulk Density

0.864

0.864

gm/cc

10

Melting point

250 + 5

250 + 5

oC

Melting Point tester

BPCL’s RecoPET Resin Specification: Water Bottle Grade

SL Property CS-50C CS-51C Unit

1

Intrinsic Viscosity

0.72 + 0.02

0.76 + 0.02

dl/gm

2

Moisture

0.30

0.30

%

3

Ash Content

0.04

0.04

%

4

End Group (-COOH)

33.4

33.4

Meq/gm

5

Pcs/gm

49

49

6

Color Value L

> 75

> 75

7

Color Value b

< 1

< 1

8

Fine Particles

100

100

ppm

9

Bulk Density

0.864

0.864

gm/cc

10

Melting point

250 + 5

250 + 5

oC