Factory White Nano Tourmaline Powder for Masterbatch of Melt-Spraying Fabrics

• Customization: Available
• Certification: RoHS
• Application: Rubber
• Model NO.: HB-WT
• Environmental Protection: Yes
• Appearance: Powder
• Color: White
• OEM: Accept
• Delivery Time: 7-15days
• MOQ: 1kg
• Transport Package: 25kg/Bag
• Specification: Nano grade
• Trademark: DERUNHUABANG
• Origin: China
• Production Capacity: 100ton/Month

Product Description

Tourmaline (Chemical equation NaR3Al6[Si6O18][BO3]3(OH,F)4) belongs to the trigonal crystal system and occurs as long, slender to thick prismatic and columnar crystals that are usually triangular in cross-section, vitreous luster, resinous luster in sections, It is transparent to translucent and non cleavage with 7.0 - 7.5 Mohs hardness range and Specific gravity range from 2.98 to 3.20, Tourmaline shows pyroelectricity in addition to the piezoelectric, the tourmaline can generate negative air ions spontaneously and emit far infrared rays due to It's unique polar crystal structure.

Specification

item	value
Place of Origin	China
	Hebei
Brand Name	HB
Product Name	Tourmaline
Color	White Black Pink
Application	Building materials field;Melt-blown cloth for masks;Textile coating; Rubber plastics;PVC products;Warm plaster,etc
Packing	25kg/bag,Customize packaging according to your needs
Specification	800mesh,1250mesh,2500mesh, 4000mesh, 6000mesh, 12500mesh
Whiteness	94-97
Residue on Sieve 325mesh	0.01-0.02%
oil absorption value	55-65
Bulk Density	470-500kg/m3
Volatiles	0.4-0.5%
Loss on ignition	0.6-0.7%

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FAQ

1. Who are we?

We are based in Hebei, China, start from 2021,sell to Eastern Europe(30.00%),Domestic Market(30.00%),Eastern
Asia(20.00%),Africa(20.00%). There are total about 51-100 people in our office.

2. How can we guarantee quality?

Always a pre-production sample before mass production;
Always final Inspection before shipment

3.What can you buy from us?

Mica, Vermiculite

4.Why should you buy from us not from other suppliers?

Runhuabang has strong technical and economic strength: 38 employees with
engineer, college degree in processing, testing, sales, finance, warehousing and after-sales one-stop service, passed the
international quality system certification ISO 9001:2000

5. What services can we provide?

Accepted Delivery Terms: FOB,CFR,CIF,EXW,CIP,FCA,DDP,Express Delivery;

Accepted Payment Currency:USD,EUR,JPY,CAD,AUD,HKD,GBP,CNY,CHF;

Accepted Payment Type: T/T,L/C,MoneyGram,Credit Card,PayPal,Western
Union,Cash,Escrow; Language Spoken:English,Chinese