Thông số kỹ thuật PP H7914A
PP Homopolymer
Applications
- Ultra fine denier melt blown non-wovens,typical end use applications including diapers, sanitary napkins, oil absorbent mats, wipes, wet tissues, masks, air filtration media
and medicals.
Description
- PP H7914A is a newly developed pellet type melt blown grade made by 5th generation catalyst and the Spheripol process. Its has a very high melt flow and very narrow molecular weight distribution, which promotes thread line continuity, reduce lint, and spins ultra fine denier fibers with high strength vs. conventional flake type melt blown grade. PP H7914A meets the FDA requirement in the code of Federal Regulations in 21 CFR 177.1520 for food contact.. And also, it can be evaluated in application that need Anti-Gas Fading
Typical properties
Characteristics(1) |
Test Method |
Unit |
Value |
Physical | |||
Density | ASTM D1505 | g/㎤ | 0.9 |
MFR(230℃,2.16Kg) | ASTM D1238 | g/10min | 1400 |
Mechanical(2) | |||
Tensile Strength at Yield | ASTM D638(3) | MPa | - |
Elongation at Break | ASTM D638(3) | % | - |
Flexural Modulus | ASTM D790(4) | MPa | - |
Izod Impact Strength (Notched, 23℃) | ASTM D256 | J/m | - |
Hardness(R-scale) | ASTM D785 | - | - |
Thermal | |||
Vicat Softening point (1kgf) | ASTM D1525 | ℃ | - |
Heat Deflection Temperature (4.6kgf/cm2) | ASTM D648 | ℃ | - |
(1) The properties data in this table are typical values, and not guaranteed specification.
- Typical resin property values are measured on a standard injection molded specimens
- Speed of 50 mm/min.
- Speed of 28 mm/min.
The actual processing conditions of our products may vary and are beyond our control,
establishing satisfactory performance of the resin for the intended application is the customer's responsibility.
For additional sales, order and technical assistance Revised : Nov/18/2019
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The information contained herein, including, but not limited to, data, statements and typical values, are given in good faith. LG Chem makes no warranty or guarantee, expressed or implied, (i) that the result described herein will be obtained under end - use conditions, or (ii) as to the effectiveness or safety of any design incorporating LG Chem materials, products, recommendations or advice. Further, any information contained herein shall not be construed as a part of legally binding offer. Especially, the typical values should be regarded as reference values only and not as binding minimum values. Each user bear full responsibility for making its own determination as to the suitability of LG Chem's materials, products, recommendations, or advice for its own particular use. Each user must identify and perform all tests and analyses necessary to assure that its finished parts incorporating LG Chem material or products will be safe and suitable for use under end - use conditions. The data contained herein can be changed without notice as a result of the quality improvement of the products."
