China PP Profile Manufacturers - PP Profile Suppliers and Factory

Your Professional PP Profile Supplier

Baoding Lida Plastic Industry Co., Ltd., founded in 1997, is an international plastic products group company integrating R&D, production, sales, service, and import/export operations. It is a specialized manufacturer of plastic pipes and sheets.

Plastic Profiles
PP U-channel (PP wrapped channel), also known as PP special-shaped channel or Rigid PP U Channel. Raw material name: Polypropylene. PP Natural U Channels also get ISO 9001 certificate,ISO 14001 certificate,ISO 45001 certificate and Rohs
read more
PP U Channel
PP U-channel (PP wrapped channel), also known as PP special-shaped channel or Rigid PP U Channel. Raw material name: Polypropylene. PP Natural U Channels also get ISO 9001 certificate,ISO 14001 certificate,ISO 45001 certificate and Rohs
read more

Why choose us

Our Certificate
ISO9001; ISO14001;ISO45001;Top 10 Chinese Sheet Brands; Top 10 Chinese Pipe Brands; Certificate of Enterprise Integrity Management System; After-sales Service Compliance Certificate; Certificate of Hebei Provincial Industrial Enterprise R&D Institution; Certificate of International Standards Compliance; Certificate of High-Tech Enterprise

Production Market
Our products have been exported to more than 30 countries, such as America, England, Canada, Korea, Australia, Singapore, Malaysia, Thailand and so on.

Our service
Baoding Lida Plastic Industry Co., Ltd. is committed to providing more than just quality products to our customers, as well as offering a range of value-added services including technical support and timely response to our customers' daily needs. We're collaborating with you every day to not just meet your highest expectations, but to help you exploit new market continually.

Size:

40*40*40mm/50*50*50mm/80*40*80mm/50*100*50mm/60*40*60mm/100*50*100mm/40*80*40mm

Color: White (Also known as: Natural Color), Microcomputer Beige (Also known as: Earth Gray, Beige Gray, German Color)

Product Grade: Grade A, Grade B

Product Density (Specific Gravity): 0.915 ~ 0.93 g/cm³

Typical PP U-Channel Technical Specifications

Parameter	Typical Value / Range	Relevant Standard (Example)
Material Type	Polypropylene (PP), Homopolymer/Copolymer	ASTM D4101
Density	0.895 - 0.92 g/cm³	ISO 1183
Tensile Strength	25 - 35 MPa	ISO 527 / ASTM D638
Flexural Modulus	1.0 - 1.5 GPa	ISO 178 / ASTM D790
Heat Deflection Temperature (HDT @ 0.45 MPa)	~100°C	ISO 75 / ASTM D648
Continuous Operating Temperature	-10°C to +90°C	Manufacturer Data / Application Specific
Impact Strength (Notched Izod)	20 - 40 kJ/m²	ISO 180 / ASTM D256
Thermal Expansion Coefficient	10-14 x 10⁻⁵ /K	ASTM D696
Water Absorption (24h)	< 0.01%	ISO 62 / ASTM D570
Electrical Resistivity (Volume)	> 10¹⁴ Ohm·cm	ASTM D257

Key features and uses

Material:

Made from polypropylene (PP), a plastic known for its chemical resistance and durability.

Shape:

Features a distinct U-shaped cross-section with a flat base and two symmetrical legs that provide a tight grip on materials.

Applications:

01.

Edge and corner protection:

Covers and protects sharp edges of materials like glass, metal, cardboard, and wood.

02.

Framing:

Used to create frames for signage, displays, and furniture.

03.

Structural support:

Provides support in various industrial applications.

04.

Other uses:

Can function as a conduit for fluids, a cable management system, or a protective enclosure.

Benefits:

Corrosion resistance:

Unlike metal, it does not corrode.

Aesthetics:

Can be used decoratively and comes in various colors, including clear to avoid obscuring graphics.

Easy to cut:

Can be cut to custom lengths with simple tools like garden pruners.

Secure grip:

The tapered legs allow for a tight fit on many materials without the need for adhesive, although adhesive can be added for extra hold.

Quality Control and Inspection:

To ensure that the finished PP profiles meet the required specifications, quality control checks are performed at various stages of the production process. These checks may include:

Dimensional Inspection:

Ensuring the profiles meet the exact size and shape specifications.

Visual Inspection:

Checking for surface defects, such as cracks, discoloration, or bubbles.

Performance Testing:

Testing the profile's durability, chemical resistance, and other functional properties, especially for demanding applications like medical or industrial uses.

Customization options for PP profiles include:

Shape & Size: Profiles can be made to fit specific requirements, from simple geometric forms to complex, custom shapes.

Thickness & Strength: The extrusion process allows for adjustments to wall thickness, which impacts the strength and durability of the final product.

Surface Finish: The surface finish of PP profiles can be modified to meet aesthetic or functional requirements (e.g., smooth, textured, or patterned surfaces).

Additives & Modifications: Custom formulations can be added during extrusion to enhance specific properties, such as corrosion resistance, UV stability, or medical-grade compliance.

Small Batch Production: PP profiles can be produced in small batches, making them suitable for low-volume or prototype runs, which is ideal for niche markets or specialized applications.

Packaging & Shipping

Packing: Carton, woven bag or wooden box accoring to products, the weight of carton no exceed to 25kg.

Shipping: By sea, by air or by express.

Delivery term: FOB, CIF, DDU or DDP are fine.

FAQ

Q: What is your MOQ ?

A: Depend on your order (different kinds of items have different MOQ )

Q: What is your delivery time ?

A: Normally, the time of delivery duration is around 15 days

Q: What is your payment term ?

A: We accept 40%T/T in advance,60% in the period of shipment or 100%L/C

Q: How should I contact you ?

A: You can contact us with Trade Manager or send us an email

Q: How about the samples ?

A: Our samples are free . we could send you the sample, most samples are free to send to most place.

We're well-known as one of the leading pp profile manufacturers and suppliers in China. Please feel free to wholesale high quality pp profile made in China here from our factory. Contact us for more details.

Rigid PP U Channel, Polypropylene PP U Channel, PP U Channel