PP-R ，RP340R Polypropylene, Random Copolymer pp plastic MI 28

PP-R ，RP340R Polypropylene, Random Copolymer pp plastic MI 28

Brief description:pp plastic

Linear High Transparency Random Copolymer Polypropylene RP340R
RP340R boasts excellent linear transparency and toughness.
It is a premium random copolymer polypropylene grade.
This material shows outstanding heat resistance and stability.
Its low density reduces production and transportation costs.
The pp plastic ensures superior processing fluidity.
RP340R has good impact resistance even at low temperatures.
It meets food contact safety standards worldwide.
High clarity makes it ideal for visible packaging applications.
Excellent chemical resistance against acids and alkalis.
It maintains shape stability after long-term use.
Suitable for injection molding and blow molding processes.
Widely used in food containers and beverage bottles.
RP340R fits medical packaging with strict hygiene requirements.
It exhibits good compatibility with additives and pigments.
The material ensures consistent batch-to-batch performance.
Low shrinkage rate for precise product molding.
pp plastic enhances the product’s durability and longevity.
Ideal for household appliances and daily necessities.
It supports efficient mass production with high yield.
Complies with environmental protection and recyclable standards.
Perfect for high-end packaging that requires transparency.
RP340R balances performance and cost-effectiveness well.
It resists yellowing under long-term light exposure.
Suitable for both rigid and semi-rigid product manufacturing.
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Product Description

PP-R, MT05-400L (RP340R) is a polypropylene random copolymer with good fluidity, mainly used in   injection    molding.   RP340R    has    the   characteristics    of   high    transparency,   high    gloss, high-temperature  resistance,   and   good   injection   dimension   stability.  The  product  has  passed YY/T0242-2007 medical testing and GB 4806.6-2016 food and drug performance testing. Household daily necessities, stationery, containers, packaging, syringes, etc.

Basic Information

Origin: China

Model Number: PPR340R

MFR: 28 (2.16kg/230°)

Packaging Details: 25 kgs/bag

Port: Qingdao

Payment Method: T/T LC at sight

Customs Code: 39021000

Technical Data                                                                                                                                                   

 

ITEM                                                                      UNIT                                  METHOD                                    TYPICAL VALUE

 

Melt Flow Rate g/ 10min GB/T 3682 28.3
Ash Content（w%） % GB/T 9345.1 0.016
Yellowness Index / HG/T 3862 -7.5
Tensile Stress @ Yield MPa GB/T 1040 25.6
Flexural Modulus MPa GB/T 9341 1134
Charpy Impact Strength（23℃) kJ/m2 GB/T 1043 5.9
Charpy Impact Strength（-20℃) kJ/m2 GB/T 1043 1.0
Haze(1mm) % GB/T 2410 8.7
DTUL ℃ GB/T 1634.2 77
Moulding Shrinkage（SMp) % GB/T 17037.4 1.1
Moulding Shrinkage (SMn) % GB/T 17037.4 1.1
Process Condition
The recommended injection molding temperature for PP-R, MT05-400L (RP340R) is 220-250°C. The processing parameters can be adjusted according to the specific injection molding equipment, but the processing temperature should not exceed 300°C.
Package
Heavy-duty packaging film bags, net weight 25kg per bag.
Safety
This product is a solid polymer with stable performance, harmless to humans, animals, and the

ecological environment. For relevant safety data, please refer to the product MSDS (Material Safety Data Sheet).

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