Specification of Preforms 27.71 +/-0.5 Grams
S.No. Properties Unit Specifications Test Methods
1 Weight gm 27.71 +/-0.5  
2 Colour - Clear Visual
3 Wall Thickness mm 4.00 +/-0.15 Thickness Gauge
4 Intrinsic Viscosity dl/gm 0.760 Min ASTM D4603
5 Acetaldehyde Content (Average) ppm < 9 GC Determination
6 Neck Finish - PCO 28-1816  
Specification of Preforms 43.02 +/-0.5 Grams
S.No. Properties Unit Specifications Test Methods
1 Weight gm 43.02 +/-0.5  
2 Colour - Clear Visual
3 Wall Thickness mm 3.95 +/-0.15 Thickness Gauge
4 Intrinsic Viscosity dl/gm 0.760 Min ASTM D4603
5 Acetaldehyde Content (Average) ppm < 6 GC Determination
6 Neck Finish - PCO 28-1816  
Specification of Preforms 52.10 +/-0.5 Grams
S.No. Properties Unit Specifications Test Methods
1 Weight gm 52.10 +/-0.5  
2 Colour - Clear Visual
3 Wall Thickness mm 3.67 +/-0.15 Thickness Gauge
4 Intrinsic Viscosity dl/gm 0.760 Min ASTM D4603
5 Acetaldehyde Content (Average) ppm < 6 GC Determination
6 Neck Finish - PCO 28-1816  
Dimension of PET Preform (Neck Finish PCO 28-1816)
  Dimension in mm. Size 27.7 Gms Size 43 Gms Size 52.1 Gms
Y Dimension of neck  support ting (SLD) 33.00 +/-0.38 33.00 +/-0.38 33.00 +/-0.38
A Pilferproof diameter (PPD) 27.97 +/-0.13 27.97 +/-0.13 27.97 +/-0.13
T Thread diameter 27.43 +/-0.13 27.43 +/-0.13 27.43 +/-0.13
E Thread root diameter 24.94 +/-0.13 24.94 +/-0.13 24.94 +/-0.13
IBD Inner bore diameter 21.74 +/-0.13 21.74 +/-0.13 21.74 +/-0.13
TL Total Length 107.40 +/-1.0 128.77 +/-1.0 150.40 +/-1.0
WT Wall thickness 4.00 +/-0.15 3.95 +/-0.15 3.67 +/-0.15
WTB Wall thickness at bottom 3.35 +/-0.15 3.30 +/-0.15 3.25 +/-0.15

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