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Injection Molding Resin Guide

The EL-Pro P750J is a polypropylene resin suitable for injection molding that has high clarity and contains an anti-static agent. It is typically used to make clear food containers and household products that require transparency. The resin has properties including high gloss, clarity, and brightness, and is odorless and food contact safe. It can be processed at melt temperatures of 230-270°C and mold temperatures of 25-70°C. The product is available in pellet form in 25kg loose bags or big bags.

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274 views1 page

Injection Molding Resin Guide

The EL-Pro P750J is a polypropylene resin suitable for injection molding that has high clarity and contains an anti-static agent. It is typically used to make clear food containers and household products that require transparency. The resin has properties including high gloss, clarity, and brightness, and is odorless and food contact safe. It can be processed at melt temperatures of 230-270°C and mold temperatures of 25-70°C. The product is available in pellet form in 25kg loose bags or big bags.

Uploaded by

Tan Chen Tat
Copyright
© Attribution Non-Commercial (BY-NC)
We take content rights seriously. If you suspect this is your content, claim it here.
Available Formats
Download as PDF, TXT or read online on Scribd
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EL-Pro P750J

P750J
Product Description
EL-Pro P750J is a general random copolymer polypropylene resin which has high clarity and contains anti-static agent suitable for injection molding process.

Polypropylene Random Copolymer for Injection Molding

Technical Datasheet Polypropylene Random Copolymer for Injection Molding Application

Typical Application

. . .

Product Characteristics

Clear food container Clear household product Articles required high transparency

. . .

High gloss, clarity and brightness Odorless Food contact applicable (Complies with U.S FDA 21 CFR 177.1520)

Physical Properties
Property Melt Flow Rate Density Tensile Strength at Yield Tensile Strength at Break Elongation at Break Flexural Modulus Notched Izod Impact Notched Izod Impact Rockwell Hardness Haze Gloss Melting Point Vicat Softening Point Heat Deflection Temperature (HDT) Brittleness Temperature % Shrinkage (2mmt) MD TD Flamability Test Method ASTM D 1238 @ 230oC, 2.16 kg ASTM D 1505 ASTM D 638 @ Crosshead speed 50 mm/min ASTM D 638 @ Crosshead speed 50 mm/min ASTM D 638 @ Crosshead speed 50 mm/min ASTM D 790 ASTM D 256 @ 23oC ASTM D 256 @ 0 C ASTM D 785 ASTM D 1003 ASTM D 2457 ASTM D 2117 ASTM D 1525 ASTM D 648 @ 4.6 kg/cm2 ASTM D 648 @ 18.5 kg/cm ASTM D 746 TPE Method TPE Method UL - 94
3 o

Value 12 0.910 300 220 500 12000 7 4 80 12 77 150 130 90 50 -20 1.4 1.4 HB

Unit g/10 min g/cm3 kg/cm2 kg/cm2 % kg/cm2 kg.cm/cm kg.cm/cm R-Scale % %
o o o o o

C C C C C

% % -

Note : Conversion factor for changing unit from kg/cm2 to MPa is divided by 10.20

Processing Techniques
The actual processing conditions depend on each machine type, product size, mold design and environment. Recommended processing conditions: Melt temperature: 230-270oC Pressure: Injection 40-80%, Mold temperature: 25-70oC Packing and Holding 30-60%, Injection speed: Fast Back 10% Screw speed 40-70 rpm of Max. Pressure

Product Available Form

Product Handling

Pellet

Product Technical Assistance

. .

25 kg loose bag Big Bag with specified weight

For technical assistance or futher information on this product or any other EL-Pro products, please contact EL-Pro representatives.
The information presented in this data sheet is offered in good faith. SCG Plastics Co., Ltd. accepts no responsibility for the accuracy or interpretation of the information presented. The users have to establish for yourself the most suitable formulation, production method and control tests, to ensure the uniformity and quality of your product in compliance with all related laws.

SCG Plastics Co.,Ltd. 1 Siam Cement Road Bangsue Bangkok 10800 Thailand Tel. 66 2586 4874 Fax. 66 2586 5522

Rev. Aug'07

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