Plastic Additives Micronized Water-Based PTFE Polytetrafluoroethylene Wholesale Import From China

Product Description

Product Description

Dova PTFE 405

polytetrafluoroethylene  micro powder (water-based)

Product Description
Dova PTFE 405 is a modified PTFE, after surface treatment, it has certain hydrophilicity. With the average particle size of 1.5-2μm, this PTFE powder, mainly for a variety of water-based coatings (water-based polyurethane/acrylic coatings and so on), to solve the dispersion problem in water. Can provide very low friction coefficient, excellent slippery degree, excellent abrasion resistance, slip, and scratch resistance in water-based coatings. In wood coatings, the product has good storage stability, and good scratch resistance in water-based industrial paint.

Benefits

1. Dova PTFE 405 has good performances as PTFE.

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

3. It can be quickly dispersed in water and has good hydrophilic dispersing properties. When pulverized, it is added to disperse with ordinary fillers, and not easy to reunite.

4. Dova PTFE 405 has high crystallinity with its special method.

5. Dova PTFE 405 is low coefficient of friction and excellent weather resistance.

Water-based PTFE application

PTFE micro powder in water

Product Parameters

Characteristics	Unit	Standard Request	Test Method
Appearance	--	White powder	Visual
Standard Specific Gravity	g/cc	2 ~2.1	ASTM D5675
Moisture content	% (w/w)	1Max	105ºC/2h
Specific surface area	m2/g	1.5~4.0	ASTM D5675
Melt Peak Temperature	ºC	315-325	ASTM D4591
D50 (Average Particle Size)	Μm	1.5~2	ASTM D4464
D99 (Maximum Particle Size)	Μm	5 Max	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 405 is used in various of systems, the additional amount of the micronized PTFE is generally between 5 to 10%.
Usually by way of a direct high-speed stirring, it dispersed in water-based coatings and printing inks. Through a variety of grinding machines and high-shear dispersing device, and the use of grind mill. Must pay attention to the control of the temperature. Pre-dispersing treatment can be performed to prepare a concentration of 20-30% wax slurry, when needed to add into the system, thus reducing the time of wax dispersion.

Packaging & Shipping

Delivery Form
White powder   

Packaging

Dova PTFE 405 is supplied in plastic bag in drum.

Storage

Dova PTFE 405 is in sealed containers at room temperature in a dry place. Partially emptied containers should be carefully resealed after use.
Minimum shelf life is 24months from the date of shipping when stored according to the said conditions.

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: No 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.