HONY®PP material (chemical name polypropylene) is a semi-crystalline thermoplastic made by the catalytic polymerization of propylene. Polypropylene belongs to the category of polyolefins. Polypropylene (PP) is a general-purpose plastic with a good balance of properties, and it has excellent chemical resistance, high purity, low water absorption and good electrical insulation properties. In addition, PP material is lightweight and weldable.
Polypropylene Sheet has high mechanical strength and tensile strength, but has low notched impact strength, can resist stress cracking, is easy to weld, and becomes brittle at sub-zero temperatures. The chemical and electrical properties are very good, and the continuous working temperature is between +5°C and +100°C
The forms of polypropylene products that HONY can use for machining include:
PP rod
PP sheet
PP pipe
Fabricating:
Machines well, formable, glueable, weldable.
Special Grades:
Polypropylene Copolymer – higher impact resistance.
Flame retardant grade meets FM9410.
Specifications Met:
FDA reg. 21CFR 177.1520
USDA
Flammability meets UL94-HB for .034″ and thicker sheets
NSF
ASTM D4101-0112
Polypropylene Sheet Sizes:
- 24″ x 48″
- 48″ x 48″
- 48″ x 96″
Polypropylene Sheet Thickness Available:
- 1/32″ – 4.00″ thick
Polypropylene Sheet Thickness Tolerances:
- .015″ – 1″ +/-5%
- 1″ – 4″ compression molded +/-10%
Polypropylene Rod Diameters:
- .125″ diameter – 6″
Polypropylene Rod Lengths:
- 5 ft.
- 10 ft.
Round rod
Hollow rod
Square tube
L profile
U profile
handle hinge
Plastic welding wire
Polypropylene (PP) Rods Feature
Excellent chemical resistance
Low density <1g>
high purity
Very low moisture absorption
High thermal expansion
No stress crack formation
Low toughness in the sub-zero temperature range, sensitive to impact
Polypropylene PP sheets rods applications:
Chemical tanks, cleanroom equipment, semiconductor processing equipment, plating tanks, pipes, valves and pump components, duct and hoods, food processing.
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Hony Engineering Plastics Limited , https://www.honyplastic.com