China-Optical-Brightening-Agent-OBA-PF-Fluorescent-Brightener-Agent-PF

Optical Brightening Agent (OBA) PF,Fluorescent brightener agent PF

1. Optical brightening agent PF

2.Technical conditions: 
Purity: ≥ 98.0%
Appearance: Light yellow crystalline powder
Melting point: 186~188ºC
Volatile:≤0.5

3. Usage:
This product is mainly used for whitening and brightening of PVC, polystyrene, polyacrylate, polyester film, high and low pressure polyethylene, ABS, organic glass, business card, senior paper, etc.

4.Dosage:
The usual dosage is 0.05-0.1% (W/W) or can be adjusted 
according to the requirements of the product or test.
 
5.Packaging and Storage: 
20kg per carton, 25/30kg per fiber drum with PE liner, or as per the customers' requirements. 
To avoid light, dry at room temperature for 24 months.
 
Notes:
A small amount of crystallization is allowed when storage over 2 months, the effect will not be affected during the shelf life.
  
FAQ:
1. What type of your company?
  We are engaged in manufacturing and sales of optical brighteners for more than 10 years, we are factory and trading company both. 
 
2. What's the procedures?
  Inquiry and offer---Order---Paid---Packing&Loading---Delivery---After-sales services.
 
3. Can we get free sample?
  Yes, we could offer free sample for test.
 
4. What's your warranty?
  3 years warranty.
 
4. How to add your additives?
Mix our additives evenly with your materials around 8-10 min. And then take our dosage accordingly.
 
5. Can you specially create formulation for our special demands?
Yes, we have professional engineer team to work for you.
 
6. What certificates you have ?
    ISO9001:2008/MSDS/SGS/COA

We have 2 types of Large Diameter Hose: Frac Hose and Layflat Hose.

Frac hoses were produced through-the-weave, easy cleaning and no drying required.

Designed for long service life. Tough and durable with exceptional resistance to abrasion

     And cutting for use on wide variety of environment conditions.

     Protected against mechanical damages.

     Very low elongation (compared with vulcanized process) under pressure, prevents hose from [snaking".

     High resistance to heat, fuels, chemicals, UV, ozone, weathering,hydrolysis,and microbiological attack.

     Tube & cover: thermoplastic, polyurethane (TPU)

     Reinforcement: High tenacity polyester filament, circular weaving.

     The special extrusion through-the-weave process gives a very strong bonding between cover and lining as well as firmly encapsulation the woven polyester.

     Temperature range from -50℃ to +70℃.

     We can supply frac hoses with size: 8``,10``,12`` and 16``.

Large Diameter Hose

Large Diameter Hose,25Mm Reel Hose,32Mm Reel Hose,Large Diameter Rubber Hose

NANTONG SENTIAN FIRE-FIGHTING EQUIPMENT CO.,LTD. , http://www.firehose.cn