all grades of silver vermiculite - 0.3-1mm 1-2mm2-4mm3-6mm4-8mm

1.0.3-1mm,20-40mesh,1-2mm,2-4mm, 2.Expansion ratio:7-11times, 3.Impurity:5%-10%max, 4.Moisture:3%max, 5.Non-asbestos - details see: https://www.buildingsupplieshub.com/all-grades-of-silver-vermiculite-10066074

Place of Origin: Hebei China (Mainland)	Brand Name: K.D.H.	Model Number: 0.3-1mm 1-2mm2-4mm3-6mm4-8mm	Type: insulation substances
color: silver	category: raw and expanded	port: xingang port of Tianjin	features: lighter,heat or cold resisitant,poisonless,odorless,burning-avoidness
grade: micron,superfine fine ,medium,large

Vermiculite

Made in China

Chemical formula M g × (H2O) [Mg3 × (AlSiO3O10) (H2O)]

Technique :raw vermiculite ,expanded vermiculite

Color :silver

H.S code of raw vermiculite:2530102000

H.S code of expanded vermiculite :6806200000

Our vermiculite product:raw vermiculite ,exfoliated vermiculite ,vermiculite powder,vermiculite board

1.Size

Raw silver vermiculite size(grade) :

Vermiculite grade	Vermiculite size	Expansion ratio	Impurity
Super fine	0.3-1mm	7-9times	1.Impurity:5%-10% 2.Moisture:5%max 3.Asbestos:None 4.Origin:Xinjiang,China 5.Sample is free with 1kgs 6.Price is negotiated
Fine	1-2mm 0.71-2mm	9-10times
Medium	2-4mm 1.4-4mm	10-11times
Large	3-6mm 4-8mm	8-10times

Expanded silver vermiculite size(grade) :

Vermiculite grade	Vermiculite size	Bulk density	Moisture
Super fine	0.3-1mm	120-150kgs/m3	Impurity:3%max Moisture:0.1%max Asbestos:none 4.Origin:Xinjiang,China 5.Sample is free with 1kgs 6.Price is negotiated
Fine	1-2mm 1.5-2.5mm	110-130kgs/m3
Medium	2-4mm	90-120kgs/m3
Large	3-6mm 4-8mm	90-120kgs/m3
Powder	20-40mesh	110-250kgs/m3

Special sizes can also be supplied as per customer requirements. Also we do special processing to cater to specific requirements of customers

2.Chemicals

Composition	SiO2	MgO	Al2O3	Fe2O3	CaO	K2O	ph
Percentage	37-42	11-23	9-17	3.5-18	1-2	5-8	7-11

Physical properties

Origin of golden vermiculite	Hebei,China	Origin of silver vermiculite	Xinjiang,China
Melting point	1320°C-1370°C	Asbestos	None
Compressive resistance	100-150 Mpa	Thermal Conductivity	0.045 - 0.069w/m °C Under ambient conditions
Hardness	1-1.5	PH	7-11
Solubility	Insolubility (most liquid )	Combustibility	Non-combustible
Reactivity	Non reactive (except in very stong acids)	Corrosion resistance	Alkali-resistant

3.Vermicultie after expanded features:

Heat-resistant, corrosion-resistant, well-ventilation, water preservation, poisonless, odorless, low hardness, burning-avoidness, lightweight.non-asbestos etc

Packaging Detail:Ton Bag or depanding on clent's requirement

Delivery Detail:After received deposit with in 15 days