San Diego Plastics
2220 McKinley Avenue
National City  CA  91950
800/925-4855   619/477-4855   FAX 619/477-4874

HDPE

HIGH DENSITY POLYETHYLENE SHEET

http://www.sdplastics.com/Hitec.jpg (27594 bytes)Hitec® is a high impact, high density polyethylene sheet. It is ideally suited for the manufacture of chemical resistant products and products which come in direct contact with foodstuffs.

 Key Benefits

  • Abrasion resistant
  • Stress crack resistance
  • Available in sheet and slab stock
  • Specially designed machined shapes and profiles
  • High tensile strength
  • Excellent energy absorption

Hitec® High Density Polyethylene Typical
Property Units Value ASTM Method
ASTM Type, Class, Category -- IV,A,4 D 1248
Melt Index g/10 min. 0.70 D 1238
Density g.cm3 .960 D 1505
Hardness Shore D 68 D 2240
Mechanical
Tensile Strength @ Break psi 4,400 D 638
Elongation @ Break % >600 D 638
Flexural Modulus psi 220,000 D 790
1% Secant Modules psi -- D 790
Tensile Impact, (2) ft-lb/in 100 D 1822
Environmental Stress Crack

Resistance, F50

hrs.

hrs.

--

--

D 1693

D 2561

Thermal
Low Temperature Brittleness, F50 oC <-7.6 D 746
Heat Deflection Temperature @ 66 PSI oC 78 D 648
Vicat Softening Point oC 125 D 1525

Hitec meets the standard established by Food and Drug Regulation 21 CFR 177.52 for all food contact, USDA, and the Department of Canadian Agriculture.

Hitec® Black Pipe Grade High Density Polyethylene
Property Units Value ASTM Method
ASTM Type, Class, Category -- III,A,5,P34 D 1248
Cell Classification -- 345,434 D 3350
PPI Recommended Designation PE 3408 -- --
Density g.cm3 .957 D 792
Reduced Specific Viscosity (RSV) dl/g 3.0 D 1601
Hydrostatic Design Basis 100,000 hrs. 73oF psi 1600 D 2837
ESCR (100% lgepal) hrs. >5000 (no failures) D 1693C
Rockwell Hardness L Scale 49 D 785
Shore Hardness Shore D 63 D 2240
Mechanical
Izod  Impact Strength (Notched) ft-lb/in 8 D 256A
Tensile Strength @ psi >3,300 D 638 (1)
Elongation @ Break % >800 D 638
Flexural Modulus@ 2% Strain psi 125,000 D 3350 
Compressed Ring ESCR (50olgepal)C/25%  hrs. >1,000(no failures) F 1248
Secant Modulus of Elasticity @ 2% strain psi 115,000 D 638
Thermal
Heat Distortion Temperature oF 172 D 696
Thermal Expansion in/in/oF 1X10-4 D 648
Melt Flow Indices 190oC/5kg

Melt Flow Indices 109oC/21.6kg (HM1)

g/10 min.

g/10 min.

0.4

10

D 1238

D 1238

Brittleness Temperature oF -180 D 746
Melting Point oF 260 D 3417
Vicat Softening Point oF 255 D 1525
Product Availability
Color Finish Thickness Width Length
Natural (FDA Approved) Smooth 1/16" - 3" 48" 96"
1/16" - 3" 48" 120"
1/4" - 2" 60" 120"
Black Smooth 1/8" - 3" 48" 96"
1/8" - 3" 48" 120"
1/4" - 2" 60" 120"

The data listed above was determined on press molded test specimens and may, therefore, vary from the specimens taken from pipes and sheet. (1) Type IV specimen, 2in/min. (2) 1/8" thick specimen. FDA Registered. N550 Carbon Black.

  Warranty
    All sheeting guaranteed void-free, the limit of our warranty is your money refunded or defective material replaced; no other warranties are expressed or implied.
Physical properties of plastic sheeting are represented as "Typical." Information contained herein is considered accurate to the best of our knowledge. It is offered for your consideration and investigation, and is not to be construed as a representation or warranty expressed or implied. Our warranties are limited to those expressly stated in formal contracts or in conditions of sale on our invoices and order acceptances. Conditions and methods of use may vary and are beyond the control of
Compression Polymers Corp., therefore, Compression Polymers Corp. disclaims any liability incurred as a result of the use of this product in accordance with the data contained in our physical property charts. No information herein shall be construed as an offer of indemnity for infringement or as a recommendation to use the products in such a manner as to infringe any patent, domestic or foreign.
    The "Typical" properties of our plastic sheet cannot be automatically used when engineering finished components; and the fabricator or end user is responsible for insuring the suitability of our products for their specific application or end use!

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