Home   •   Inventory   •   Products   •   Buy   •   Sell   •   Contact Us   •   Viscolour

 

PP3338

High-Flow Polypropylene Resin

 

PP3338 is a high flow homopolymer resin with extra-high moldability.  It is designated for ram- or screw-injection machines.  PP3338 resin is available in pellet form. 

 

Features

Typical Applications

-

 

-

-

-

Ease of processing, permitting wider latitude in design

Excellent dimensional stability

Good surface finish and color

Low built-in stress

-

-

-

-

-

Chemical containers and lids

Large, flat trays

Thin, complex parts

Shipping containers

Thin-walled cylinders

 

 

 

 

Properties(1)

Typical Values

ASTM Method(2)

 

 

 

Melt Flow, dg/min

33-38

 

D 1238

Density, g/cm3

0.90

 

D 792B

Tensile Strength at Yield, psi (MPa)

4,500-4,700 (32)

 

D 638

Elongation at Yield, %

11-13

 

D 638

Flexural Modulus, 0.5 in/min,

1% Secant, Kpsi (MPa)

165-175 (1,173)

 

D 790B

Rockwell Hardness, R Scale

80-85

 

D 785A

Deflection Temperature, °F (°C)

at 66psi (455 kPa)

203 (95)

 

D 648

Notched Izod Impact Strength,

ft-lbs/in. (J/m) at 73°F (23°C)

0.5-0.8 (130)

 

D 256A

 

 

 

 

 

(1)

Values shown are averages and are not to be construed as product specifications.  These values may shift slightly as additional data are accumulated.

(2)

ASTM test methods are the latest under the Society’s current procedures.  All specimens are prepared by injection molding. 

 

Toler Chemicals, Inc. makes no representations or warranties and there are no conditions with respect to the accuracy, reliability or application of the information herein, its products or the safety or suitability thereof, or results obtained, whether expressed or implied including, without limitation, any implied warranty of merchantability or fitness of a particular purpose.  Buyers and users must determine the results to be obtained for the application of the information herein and the safety and suitability of Toler Chemicals’ products for their own purposes, and assume all risk, responsibility, and liability for all injuries, losses, or damages arising from the application of the information herein or use of Toler Chemicals’ products, whether or not occasioned by Toler Chemicals’ negligence or based on strict product liability.  Toler Chemicals, Inc. neither assumes nor authorizes any person to assume for it any liability in connection with the use of the information herein or its products.