Welcome to wchemv
|
Gongyi Yalv Material Co., Limited
Gongyi Yalv Material Co., Limited
Sign in or Join Free Now!

Product Categories

Contact Us

Street Address
Middle Section Of Heping Road, Gongyi, Zhengzhou, Henan, China
Country/Region
China/Henan
Telephone

--

2017 Best selling potassium fluoride on aluminium oxide
2017 Best selling potassium fluoride on aluminium oxide
Supply Ability:
0 per 0
Port:
Email:
Quantity:
 Message:
  • Product Details
  • Company Profile
Quick Details
Place of Origin:
China
Brand Name:
Model Number:
Packaging & Delivery
Product Description

Product Description

Introduction:

potassium fluoride on aluminium oxide is a colorless monoclinic crystal, but often appears off-white, pompadour, straw yellow or black due to impurities. It has relative density of 2.9-3.0, mp 1000. It is slightly soluble in water, and its aqueous is acidic. It decomposes to release poisonous HF gas while meeting sulfuric acid.

specification:

Parameter

Superfine

Grade2

Grade3

Fluorine (F)≥

53

53

53

Aluminum (Al)≥

13

13

13

Sodium (Na)≤

32

32

32

Ferric Oxide (Fe2O3)≤

0.05

0.08

0.10

Phosphorus Pentoxide (P2O5)≤

0.02

0.03

0.03

Calcium Oxide (CaO)≤

0.10

0.15

0.20

Application

1. it is used directly in magnesium rich aluminium alloys to remove and control of magnesium in the aluminium alloys. it is much safer in this applications where earlier chlorine gas were used, these gases cause local health problems and are also responsible for ozone depletion. 


2. it is used in the manufacture of grinding wheels (filler/binder) and other abrasive products.

3. other common applications of paf are as additive to roofing shingles, where it acts as an alkaline ph adjuster and flame retardant. it can also be used as color additive to the coatings for roofing granules.

4. glass producers use the paf for opacification, or to cloud the glass giving it a milky white color.

Packaging & Delivery






Packaging Details: 50kg/ bag or as per your demand
Delivery Detail: Shipped in 15 days after payment


Send your message to this manufacturer
Email:
Message:
Your message must be between 20-8000 characters