Factory Supply High Stability PVA HPMC PVC Defoamer Antifoam PVA

• Color: Transparent Liquid
• Classification: Chemical Auxiliary Agent
• Other Names: Antifoam
• Usage: Plastic Auxiliary Agents, Surfactants, Water Trea
• Keywords: PVA Production of Chemical Additives
• Density(g/cm3,25ºC): 1.000±0.100
• Model NO.: DONGFANG
• Viscosity: 300~800
• pH: 6-8
• Shelf Life: 1years
• Package: Plastic Drum
• Raw Material: Modified Polyether Silicon
• Specification: 99%
• Trademark: DONGFANG
• Origin: China
• Production Capacity: 10000 Kilogram/Kilograms Per Month

Product Description

 

1.Product Description

 

PVA special defoamer is a special process refined into a modified polyether silicon defoamer. Which has good thermal stability and chemical stability, can produce stable unbalanced surface tension in the foam, control the foam in the whole production process, eliminate all kinds of small bubbles, improve product quality. It is an efficient  product with durable foam suppression and rapid defoaming properties. Especially for small and many small bubbles, it has a rapid defoaming effect

     

    2. Product Features

 

Good water solubility, high transparency, does not affect product transparency.

Has strong ability of defoaming, fast speed of bubble breaking, long suppression of bubble.

No shrinkage cavity, and good stability.

Can eliminate foam from systems containing polyvinyl alcoho

 

    3. Characteristics

 

Appearance	Transparent liquid
Density(g/cm3,25ºC)	1.000±0.100
Viscosity(mPa·s,25ºC)	300~800
PH value	6.0~8.0
Active matter content(%)	100

 

 

4. Method of use

 

WF-103 defoamer is mainly used to control the foam in the production of PVA, The quantity that PVA polyvinyl alcohol defoams agent adds only in foam defoams agent is good, dosage is decided according to your circumstance! The general dosage is 0.1~0.8%5. Precautions.

In case freeze took place during transportation and storage, the defoamer should be unfreeze naturally, and stirred evenly before use.

 

5. Package and Storage

 

Use 200kgs, 1000kgs packages, or negotiated packages. Sealed and stock under room temperature, away from light. Avoid the defoamer exposed to extremely cold or hot environment. Shelf life is 1 year.

             

6. Security

       

Avoid contact with eyes and respiratory system. Once happen, please wash with lots of clear water, to see a doctor is necessary if the situation is serious.

Packing
FAQ

Q1: How long is the lead time ? 
A:The lead usually takes 7-10 days. However, because one of our warehouses' location is in Europe, our customers can be assured of a fast delivery. 

Q2: Which type of company are you ? 
A: We are a professional manufacturer. 

Q3: What are your specialized products ? 
A: We are specialized in professional manufacture of plant extracts. Additionally, we offer sourcing services of nutritional and functional ingredients, ex. Amino Acids, Vitamins, etc. 

Q4: What is your payment terms ? 
A: We use the standard term: T/T in advance. 

Q5: What warranty services do you have ? 
A: All of our products are offered with 2 years of warranty. 

Q6: What is your standard of practice to ensure high quality of your products ? 
A: We follow a strict quality control of 6 steps testing from the beginning purchase of raw materials to the       finished product. 

Q7: What is your shipment method? 
A: For large quantity of product orders, we usually ship the goods by sea. 
    For small quantity of product orders, we choose air or courier for shipment. 
Depends on your preferences, we can deliver via many express companies such as DHL, FEDEX, UPS, TNT, etc.