PVC Suspension Resins PVC-1091

PVC-1091 is a medium molecular weight general purpose vinyl suspension resin designed for pipe, siding, window lineals and other general rigid extrusion applications where consistent particle size distribution and low contamination and residual VCM levels are important. This resin has good color and thermal stability.

PVC-1091 is listed in PPI Technical Report, 'PPI PVC Range Composition Listing of Qualified Ingredients' (TR-2/2006), under Section IV, 'Listings of Qualified and Functionally Equivalent Ingredients' Table 1-PVC Resin.

Item Test Method Typical Properties

     

ASTM Cell Classification

ASTM D1755

GP4-16200

Inherent Viscosity

PPVC 45A

0.90+/- 0.02

Relative Viscosity

  

2.13

"K" Value

DIN 53726

65

Bulk Density, lbs/ft3

PPVC 24

>33.7

gms/cm3

  

>0.540

Percent Volatiles

PPVC 22

<0.35

Residual Vinyl Chloride

PPVC 27

<2.0 (potable water)

Monomer, ppm

  

<5.0 (profile extrusion)

HunterLab Color, 'L'

PPVC 38

>96.5

'a'

  

<1.3

'b'

  

<2.8

Slurry Contamination

PPVC 34

<20 (siding grade)

Particle/100 gms

  

<100 (pipe grade)

Particle Size Distribution

PPVC 31A

  

Percent retained on 40 mesh

  

0

60 mesh

  

<9

200 mesh

  

<13

Pan

  

<5