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Impact Copolymer Polypropylene SP179

Tough Impact-PP

High melt flow index, good fluidity, excellent processing performance, enabling rapid molding; high impact resistance, safe and odorless, meeting the usage requirements of automotive and household appliance products

Core Advantages

Offers excellent impact resistance for durable industrial parts
Maintains stable performance in standard PP processing workflows
Adapts to packaging, home appliance shells and toughness-required scenarios
Ensures consistent batch quality for large-scale manufacturing
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Technical Details

01
Advantage

Superior Impact Resistance

Exceptional impact resistance, providing reliable protection for automotive exterior components.

02
Advantage

Low Boiling Blistering

Minimal blistering after boiling treatment, specifically designed for automotive exterior applications.

03
Advantage

Low Odor

Ultra-low odor emission, meeting strict automotive interior and exterior air quality standards.

04
Advantage

Excellent Dimensional Stability

Superior dimensional stability with low molding shrinkage, ensuring precise fit of exterior parts.

05
Advantage

High Quality Stability

Consistent product quality across batches, ensuring reliable production for automotive manufacturing.

Melt Flow Rate
9.2 g/10min (Method: GB/T 3682)
Ash Content (w%)
0.018 % (Method: GB/T 9345.1)
Yellowness Index
-2.3 (Method: HG/T 3862)
Tensile Stress @ Yield
19.2 MPa (Method: GB/T 1040)
Flexural Modulus
1123 MPa (Method: GB/T 9341)
Charpy Impact Strength (23℃)
55.6 kJ/m² (Method: GB/T 1043)
Charpy Impact Strength (-20℃)
7.2 kJ/m² (Method: GB/T 1043)
Rockwell hardness (R)
83 (Method: GB/T 3398)
DTUL
78 ℃ (Method: GB/T 1634.2)
Moulding Shrinkage (SMp)
1.1 % (Method: GB/T 17037.4)
Moulding Shrinkage (SMn)
1.2 % (Method: GB/T 17037.4)
Washing Machine Inner Tank

Washing Machine Inner Tank

Washing Machine Base

Washing Machine Base

Chambroad Polyolefin

A company under the high-performance new materials sector of Kingbo Holding Group, and a leading domestic enterprise in high-performance polyolefin materials; it focuses on the research and development as well as industrialization of high-end polyolefins, with products including nearly 30 polypropylene grades such as homopolymers, random copolymers, and block copolymers; its transparent polypropylene sales have ranked first in China for two consecutive years, and its pipe material sales have ranked among the top three in China. The products are sold to 12 countries and regions around the world, and are applied in fields such as medical and health care, green packaging, and automotive lightweighting.

polyolefin Transparent polypropylene High-performance new materials
Tianfeng®
R&D Strength
Innovation platform and resource sharing system

Build a collaborative innovation platform and resource-sharing system integrating industry, academia, and research, and integrate the scientific research forces of universities for joint research

Establish a joint laboratory for application development

Establish a joint laboratory for application development, implement an end-to-end product research and development mechanism of "strategy - market - development", and promote achievement transformation and technological upgrading

Global Layout
Strategic orientation

High-end and differentiated, focusing on two high-value-added products: random copolymer polypropylene (transparent material) and impact copolymer polypropylene (high-impact special material)

Application scenarios

Food packaging, medical packaging, cold chain logistics, auto parts, home appliance casings, etc.;

Cover the market

Southeast Asia (Vietnam, Indonesia, Thailand), Northeast Asia (Japan), Europe (Spain, Portugal), South America, Africa.

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