Polymer Specific Gravity
Acrylic Impact 1.11 - 1.18
ABS (Medium Impact) 1 .04 - 1.07
ABS (2040% Glass filler) 1.23 -1.36
Acetal (20% Glass filler) 1.56 -
Acrylonitrile Copolymer Asbestos 1.57 - 1.65
Acetal Copolymer 1.41
Acetal Homopolymer 1.42 -
Acrylics Multipolymer 1.09 - 1.14
ABS High (Heat Resistant) 1.05 - 1 .08
Acrylics 1.17 - 1.20
ABS Self Extinguishing 1.15 - 1.21
ABS (High Impact) 1.01 - 1.04
Acetal Copolymer (25% Glass filler) 1.61
Cellulose Acetate 1.22-1.34 Nylon 12 (Glass filler) 1.23-
Casein 1.35
Celanex 917 1.52 -
Cellulose Acetate Butyrate 1.15 - 1.22
Cellulose Propionate 1.17 - 1.24
Chlorinated Polyether 1.40 -
Celanese CDY-246 1.32 - Nylon 6/12 (Glass filler) 1.32 -1.46
Ethylene Ethyl Acrylate Copolymer .93 -
Ethyl Cellulose 1.09 - 1.17
Epoxy (Glass fiber filler) 1.60 - 2.00
Epoxy (Mineral filler) 1.60 - 2.00
Epoxy (Low Density) .75 -1.00
Ethylene Vinyl Acetate Copolymer .925 -.95
Ionomers .93 - .96
Methylpentene Polymer (TPX) .83 -
Melamine Cellulose 1.45 - 1.52
Melamine Alphacellulose 1.47 - 1.52
Melamine---Formaldehyde (No filler)- 1.48
Melamine (Fabric filler) 1.50 -
Melamine Fabric (Phenolic Modified) 1.50 -
Melamine Phenol 1.50 - 1 .70
Nylon 6 (20-40% Glass filler) 1.37 - 1.46
Nyton 6 (Unfilled) 1.12 - 1.14
Nylon 6/6 (Unfilled) 1.13 - 1.15
Nylon 11 (Untilled) 1.04 - 1.05
Nylon 12 (Unfilled) 1.01 - 1.02
Nylon 6/12 1.06 - 1.08
Nylon 6/10 (Unfilled) 1.09 -
Nylon 11 (Glass filler) 1.26
Phenolic (Asbestos Filler) 1.45 - 2.00

Polyvinyl acetate

1.19
Polycarbonate 1.2
Polychloroprene rubber 1.23
Polysulphone 1.24
Polyvinyl acetate 1.19
Polyethylene terephtalate 1.34- 1.39
Polypropylene Copolymer .89 - .905
Polypropylene Impact .90 - .91
Polypropylene Unmodified .902 -.906
Polyethylene (Low Density) .91 - .925
Potyethytene (Medium Density) .925 -.940
Styrene Butadiene Thermoplastic .93 - 1.10
Polyethylene High Molecular Weight .94 -
Potyethylene (High Density) .941 - .965
Polyethylene Cross Linkable .95 - 1.4,5
Polypropylene (inert Filler) 1.00 - 1.30
Polystyrene (General Purpose) 1.04 - 1.09
Polystyrene (Medium & High Impact) 1.04 - 1.10
Polystyrene Heat & Chemical 1.04 - 1.10
Polypropylene (Glass filler) 1.05 - 1.24
Potyphenylene Oxides Modified (Noryl) 1.06 - 1.10
Polyphenylene Oxide (PPO) 1.06 -
Styrene Acrylonitrile Copolymer (Unfilled) (SAN) 1.075 - 1.10
Polycarbonate (ABS Polycabonate Alloy) 1.10 - 120
PVC Flexible (Unfilled) 1.16 - 1.30
Phenoxy 1.18 -
Polycarbonate (Unfilled) 1.20 -
Polystyrene (20-30% Glass filler) 1.25 - 1.33
Polyphenylene Oxides Modifed (Noryl) (20-30% Glass filler) 1.21-1.36
Polysulfone 1.24 - Polycarbonate (10-40% Glass filler) 1.24 -1.52
Polycarbonate (Less than 10% Glass filler) 1.25
Polypropylene Modified Vinyl Chloride 1.28 - 1.58
PVC Flexible (Filled) 1.30 - 1.70
Polyterephtalete 6PRO 1.31
Phenolic Woodflour & Cotton 1.34 - 1.45
PVC (Rigid) 1.45 - 1.50
Polyester Preformed Chopped Roving 1.35 - 2.30
Phenolic Macerated Fabric & Cord. 1.36 - 1.43
Polyesters (Thermoplastic) 1.37 - 1.38
Polyimides Aromatic 1.43 -
Polyester Woven Cloth 1.50 - 2.10
Polyester Premix (Chopped Glass filler) 1.65 - 2.30
Rubber (Hard) 1.20 -
Silicones (Glass filler) 1.68 - 2.00
Sillicones (Asbestos filler) 1.60 - 1.90
Styrene Acrylonitrile Copolymer (20-33% Glass filler) 1.20 - 1.46
Urea Formaldehyde Alpha Cellulose 1.47 - 1.52
Urethane Elastomers 1.11 - 1.25
 
   
  A subsidiary of specialty compounder RTP CompanyPart of RTP Company's Sheet & Film Division  
Wiman Corporation • Telephone (320) 259-2554 • E-mail info@wimancorp.com