Product Description
High purity white and grey powder cryolite glass
Properties:
1. CAS No.:13775-52-5
2. EINECS No.:137-409-0
3. KalF4 or K3AlF6 is white or grey powder
4. It can react with water to release hydrogen fluoride at high temperature
5. It can be slowly dissolved in strong acid and release hydrogen fluoride
6. It can be soluble in water 1.42g/100ml, 25℃
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Usage
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.
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.
Packing & Delivery
Packing:
25kg/bag, 1000kg/bag, 1250kg/bag or as customers' requirement
Delivery:
Within 15 days after received the advanced payment.
Our Service
1. Good after sale service, 100% quality assurance;
2. We can send sample for free, but express fee is burdened by customer;
3. After ordering, goods can be delivered on time;
4. We can supply all kinds of certification of our goods, if it is needed by customer.
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