PTFE Polytetrafluoroethylene Micro Powder for Engineer Plastic

Product Description

Product Description

Dova PTFE 401 

Dova PTFE 401 is available as a white-micron powder of polytetrafluoroethylene with low molecular weight by a special method. Its' molecular is 10000~30000.It is applied in engineer plastic. It can obviously improve the wear resistance, lubricity, non-viscosity and flame retardant of the matrix material and advance the performances of basically materials. Dova PTFE 401is also used as processing agent and a separate lubricant, but it cant be in place of high molecular weight PTFE suspension or dispersion resin for extrusion or molding.

Benefits

1. Dova PTFE 401has good performances as PTFE.

2. It is with good dispersion, and more easy to be mixed with other materials.

3. It is widely applied to blending with other polymers. The service temperature is range from -190°C~300°C for a long period.

4. Dova PTFE 401has high crystallinity with its special method.

5. Dova PTFE 401 is low coefficient of friction and excellent weather resistance.

Specification

Characteristics	Unit	Standard Request	Test Method
Appearance		White powder	Visual
Standard Specific Gravity	g/cc	2.1~2.2	ASTM D5675
Moisture content	% (w/w)	0.03Max	150ºC/2h
Specific surface area	m2/g	1.0~3.0	ASTM D5675
Melt Peak Temperature	ºC	327	ASTM D4591
Bulk Density	g/L	300~500	ASTM D4895
D50 (Average Particle Size)	μm	10~12	ASTM D4464
D99 (Maximum Particle Size)	μm	35Max	ASTM D4464
¹) Delivery specification: The product is monitored on a regular basis to ensure that it adheres to the specified values. ²) Technical data: The technical data are used solely to describe the product and are not subject to regular monitoring.

Applications

Dova PTFE 401 is used in various thermoplastic/thermosetting plastics, rubber and elastomers as processing agent, which can be reducing the friction coefficient of material surface, improving the wear resistance of materials, preventing scratch on the surface of materials. Meanwhile, it plays the role of internal lubrication and demoulding .It is also improve the viscosity resistance and friction resistance of resin and avoid the appearance of surface defects and scale formation. Dova PTFE 401 proportion added is 5%~20%. Dova PTFE 401 is mainly used for plastics, such as PA, POM, PC, polyester, PI, PPS, PEEK, polysulfone.

Packaging & Shipping

Delivery Form
White powder   

Packaging
Dova PTFE 401 is supplied in plastic bag in iron drum.

Certifications

Company Profile

Chengdu Dova New Materials 

Chengdu Dova New Materials Co., Ltd. (DOVAMAT®), founded in 2010, is dedicated to the research, development, production, and global supply of high-performance chemical materials. With a core focus on flame retardants, we offer a comprehensive product portfolio, including red phosphorus series, bromine-antimony systems, and halogen-free flame retardants. We specialize in providing integrated and innovative material solutions for industries working with PP, nylon, PBT, PVC, PET, coatings, ABS, and other polymer materials.

Our flame retardants are widely used in electronics and electrical appliances, new energy vehicles, construction and piping, industrial protection, and high-end consumer goods. By enhancing fire safety and mechanical performance while meeting stringent environmental standards, we help customers align with global sustainability trends. Supported by our expertise in PTFE micro powder and polymer modification technologies, we deliver reliable, high-performance material solutions that comply with international regulations.

Driven by technology and committed to excellence, DOVAMAT® strives to be your trusted partner in creating safer, more sustainable material futures worldwide.

FAQ

Q1: How can I get free samples? 
A: Kindly send us your address, we can send you free samples, but samples freight belongs to clients.

Q2: How to start orders or make payments?
A: Payment by T/T, Western Union or Paypal or 100% Irrevocable L/C at sight.

Q3: How to confirm the Product Quality before placing orders?
A: You can get free samples for some products. You can send us your product specifications and request, we will manufacture the products according to your requests.

Q4: What's your MOQ?
A: For Dova PTFE 401,without MOQ. 

Q5. How about your delivery time?
A: Generally, it will take 3 to 35 days after receiving your advance payment. The specific delivery time depends on the items and the quantity of your order.

Q6: Is there a discount?
A: Depending on quantity.

Q7: How do you treat quality complaint?
A: First of all, our quality control will reduce the quality problem to near zero. If there is a real quality problem caused by us, we will send you free goods for replacement or refund your loss.

Q8: How to contact with us?
A: Click the" Made-In -China "Contact Now" and send us message of the product you interest in, you will get reply within an hour. And You can dial our telephone directly or send Email to us.