Natural Pumice Stone Powder, for Lightweight Concrete or Construction Mixing

• Customization: Available
• Color: White / Grey / Red / Brown
• Transport Package: Plastic Woven Bag with PE Inner, N.W. 25/50/1000kg
• Model NO.: White / grey / Red / brown
• Specification: SGS ISO
• Trademark: LY
• Origin: Shangdong
• HS Code: 25131000
• Production Capacity: 3000tons/Month

Product Description

Our advantage:

1. Factory price,
2. Good Quality,
3. Free sample,
4. ISO Cerficate,
5. A long stable supplier,
6. Good support to you

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Properties:

1. It has lots of holes.
2. Weight is very light.
3. Perfect intensity
4. Heat preservation and thermal insulation, noice insulation.
5. Fireproofing
6. Corrosion and acid-base resisting
7. Non-pollution and no radioactivity, environment protection


Usage
1)Abrasive for foot cleaning or health care;
2) Additive Polishes for decoration such as glass, cosmetic exfoliants, toothpastes and heavy-duty hand cleaners(Lava soap) etc;
3) Water treatment;
4) Jeans or clothes washing;
5) As growing substrate for crops, horticulture, growing etc;
6) For lightweight concrete or construction mixing etc;


Size:
2-3MM, 5-10MM, 10-15MM, 30-50MM, 50-80MM, 80-100MM, 100-150MM, 150-200MM, etc.

Volume-weight(kg/m3)	430-870
Water absorption	11.7-17.03%
Loose volume-weight(kg/m3)	520
Cylinder pressure strength	1.218Mpa
Moisture	1%
Mechanical Intensity	5.08Mpa
Heat conductivity coefficient w/(m.k)	0.326
Soften coefficient	0.84
Apparent density	Kg/m 3 640-860/(390*240*190)
Hollow ratio(%)	48/(390 *240 *190