20-40 Mesh Vermiculite for Friction Dust Expanded Vermiculite Granules

• Refractoriness (℃): 1580< Refractoriness< 1770
• Feature: Long Time Materials
• Shape: Granular
• Shipping Cost: Estimated freight per unit.: about shipping cost and estimated delivery time.
• Currency: US$
• Return&refunds: You can apply for a refund up to 30 days after receipt of the products.
• Model NO.: HB-V
• Material: Vermiculite
• Sample: Free
• OEM: Accept
• Lead Time: 5-12days
• MOQ: 1ton
• Transport Package: 25kg/Bag or Ton Bag
• Specification: 0.3-1mm 1-3mm 3-6mm
• Trademark: DERUNHUABANG
• Origin: China
• HS Code: 6806200000
• Production Capacity: 3000ton/Month

Product Description

Raw vermiculite
Gold Vermiculite Particle Size Analysis

Item	>1.5mm	1-1.5mm	0.5-1mm	0.3-0.5mm	<0.3mm
0.3-1mm	<0.5%	3-5%	50-55%	25-30%	6-10%
0.5-1.5mm	5%	45-50%	30-35%	5-10%	<3%

 

RAW VERMICULITE SIZE AND EXPANDED TIMES:

Size(mm)	Density(g/ml)	Moisture	Expanding Times	Impurity
0.3-1mm	0.89-0.95	1-2%	7Times	16-20%
0.5-1.5mm	0.8-1.04	1-2%	7-8Times	15-18%
1.5-2.5mm	0.9-1.0	1-2%	7-8Times	15-18%
3-6mm	0.9-1.0	1-2%	7times	15-18%

Usage:

1.Heat preservation promotes seed growth.

2.loosen the soil ,promote the growth of plants.

3.Heat insulation, sound insulation board, fire insulation.