High Density Mica Filled Polypropylene For Industrial Daily Use Products black pp granules

27. High Density Mineral Filled Polypropylene For Industrial Daily Use Products

Product Description

High Density Mineral Filled Polypropylene compounds are formulated to provide improved rigidity, wear resistance, and dimensional stability for industrial and daily use products. With higher mineral loading (30–60%), these grades exhibit superior density and hardness, making them particularly suitable for utility items that demand long service life and consistent performance. Typical applications include tool housings, storage containers, buckets, trays, and industrial packaging solutions.

Properties Data Sheet

Precautions

Before molding, the material should be pre-dried to reduce moisture sensitivity. Part design should incorporate draft angles for easy demolding due to the reduced shrinkage of mineral-filled PP. Since higher mineral content increases brittleness compared to unfilled PP, applications should avoid excessive impact loading. For products requiring color consistency, pigments should be well dispersed to counteract the natural grey tone of mineral-reinforced PP.

Features, Advantages & Properties

• High density and rigidity for heavy-duty applications
• Excellent dimensional stability with low shrinkage
• Enhanced scratch and abrasion resistance
• Long service life with minimal deformation
• Good chemical resistance against oils, detergents, and cleaning agents
• Available in grey, white, or customized industrial colors

Working Principle & Applications

The addition of high mineral content increases the density and rigidity of polypropylene, making the material suitable for industrial-grade applications where durability is more important than flexibility. The rigid structure ensures that containers, housings, and industrial parts maintain their form even under heavy mechanical stress. Common applications include industrial trays, tool boxes, storage bins, utility furniture, and packaging for heavy goods.

Frequently Asked Questions (FAQ)

Q1: Are you a manufacturer or a trading company?
A1: We are a professional manufacturer specializing in modified engineering plastics, including PA6, PA66, PP and other reinforced, flame-retardant, heat-stabilized, UV-resistant and wear-resistant compounds. With our own R&D and production facilities, we provide high-quality materials directly from the factory.

Q2: Can you provide customized material solutions?
A2: Yes. We offer tailor-made formulations according to customer requirements, including reinforcement ratio, color, additives, mechanical strength, heat resistance and processing properties. Our technical team can work closely with you to develop materials that perfectly match your application.

Q3: What industries do your products mainly serve?
A3: Our products are widely used in automotive parts, household appliances, furniture components, industrial equipment, electronics, daily necessities and more. We focus on delivering reliable engineering plastics for demanding applications.

Q4: Do you provide free samples for testing?
A4: Yes, we can provide small quantity samples free of charge for quality testing and evaluation. The customer only needs to cover the freight cost.

Q5: What are your minimum order quantity (MOQ) and lead time?
A5: Our standard MOQ is usually 10 ton per order. Lead time is typically 10-20 working days depending on the quantity and material specifications.

Q6: How do you guarantee product quality?
A6: All products are manufactured under strict quality control standards. We use advanced testing equipment to check mechanical properties, thermal stability, flame retardancy and other performance indicators. Every batch comes with a COA (Certificate of Analysis) before delivery.

Q7: Which packaging and shipping methods do you use?
A7: Our standard packaging is 25kg bags with palletized loading to ensure safe transportation. We can also offer customized packaging as requested. Shipping options include sea, air and express delivery based on customer needs.

Q8: Do your products comply with international standards?
A8: Yes. Most of our engineering plastic compounds comply with RoHS, REACH, UL94, ISO9001 and other international standards. Specific compliance documents can be provided upon request.