Product Description
K8303 is a high-impact block copolymer polypropylene (PP-B) designed for demanding applications requiring exceptional toughness and low-temperature resistance. With 5-15% ethylene content, it delivers superior impact strength while maintaining processability.
Key Advantages:
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Excellent Impact Resistance: Ideal for automotive bumpers, freezer containers, and heavy-duty packaging.
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Low-Temperature Durability: Performs reliably down to -20°C without cracking.
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Balanced Stiffness & Flexibility: Combines rigidity with elongation for structural parts.
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Easy Processing: Compatible with injection molding and extrusion.
Product Parameters
Property |
Value |
Test Standard |
Type |
Block Copolymer PP (PP-B) |
ISO 19069-1 |
MFR (230°C/2.16kg) |
1.5-3.0 g/10min |
ASTM D1238 |
Density |
0.90-0.91 g/cm³ |
ISO 1183 |
Tensile Strength |
25-30 MPa |
ISO 527-2 |
Notched Izod Impact |
8-12 kJ/m² |
ISO 180/1A |
Melting Point |
150-155°C |
ISO 11357-3 |
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Production Application

Packaging & Shipping

Our Advantages
About Us
Jingdezhen Shengtian Tuyuan Trading Co., Ltd is a pioneering force in the chemical trading sector, equipped with state-of-the-art production facilities. We excel in delivering superior industrial, agricultural, and food-grade chemicals. Our dedicated team of over 100 skilled professionals guarantees excellence in every product, upheld by our ISO 9001, 14001, and 45001 certifications and CE marks, affirming our commitment to international standards and solidifying our reputation as a trustworthy global partner.
Our Strengths
Quality & Competitive Pricing - Our factory-backed supply chain ensures strict quality control coupled with economical solutions.
Diverse Product Range - We provide an extensive selection, from groundbreaking industrial chemicals to cutting-edge agricultural solutions and premium food-grade ingredients.
Certified Excellence - Our devotion to safety, reliability, and regulatory adherence is evidenced by our triple ISO certifications and CE marks.

FAQ
Q1: Are you a manufacturer or a trader?
We are a trading company with its own factory in China, mainly dealing in all kinds of chemical raw materials.
Q2: Do you have a stable production facility?
Absolutely! We take pride in our expansive 2,000+ sqm factory, ensuring a consistent supply of superior products.
Q3: Where do you ship from, and how long is the lead time?
Our shipments are dispatched from Tianjin Port, China, with a lead time of 7-15 days post-deposit (sample orders are accelerated to 3-5 days).
Q4: Do you offer free samples?
Yes! We offer complimentary samples, although the freight is the buyer's responsibility. Custom formulations incur a nominal fee.
Q5: What are your payment terms?
We accept L/C, T/T. Alternative methods can be arranged through discussion.
Q6: Do prices drop for bulk orders?
Certainly! We provide negotiable pricing based on order volume. Contact us for the most competitive quote as raw material prices may vary.
Q7: What kind of documents will we provide to you?
We will furnish you with essential documentation, including the Bill of Lading, Commercial Invoice, Packing List, and Certificate of Origin. Armed with these crucial documents, you or your broker can seamlessly complete the customs declaration process on your end.
Q8: During shipping, if there is damage to the products, how do you obtain a replacement?
During the shipping process, we collaborate closely with our shipping agency to diligently safeguard the integrity of your goods. Should any damage occur, the agency will assume responsibility for the damage. In instances where the issues are not exceedingly severe, we are committed to assisting you and will provide compensation for the damaged parts.