Copper Chromite Black (PIGMENT BLACK 28) for Paint Powder Coating Plastic

• CAS No.: 68186-91-4
• Formula: Cucr2o4
• EINECS: 269-053-7
• Colour: Black
• Appearance: Powder
• Usage: Paint, Ceramic, Cosmetic, Plastic, Leather, Ink, Paper, Textile
• Model NO.: HR-PBK28
• Certificate: Reach
• C.I.No: 77428
• Sample: Available
• Lead Time: 1-2weeks
• Transport Package: 25kg
• Specification: 100%
• Trademark: HUGEROC
• Origin: China
• HS Code: 3206499000
• Production Capacity: 50000 Tons/Year

Product Description

Product Description

Chemicals Name:Copper Chromite Black Spinel
CAS: 68186-91-4
Index: Pigment Black 28; C.I.: 77428

This Product is generated through the solid-phase reaction of various metal oxides at high temperatures, which is environmentally friendly, non-toxic, and weather-resistant inorganic pigment. The pure crystal structure is formed through the impurity removal process. The pigment is a pure crystal which without the metal properties and oxidized properties of the metallic oxide in the raw materials are more stable physical and chemical properties.

Technical index

	Unit	Value
Average Particle Size	um	≤1.0
Temperature Fastness	ºC	≥800
Light Fastness	1 - 8 (grade)	8
Weather Fastness	1 - 5 (grade)	5
Oil Absorption	g /100g	11-22
Density	g/cm 3	3.8-5.0
pH		6-9
Water Soluble Salts	%	≤0.3
Moisture	%	≤0.25
Residue on 45um sieve	%	≤0.01
Conductivity	us/cm	≤80
Cr6+	ppm	≤200

Application

Can be used alone or in color.
• High heat resistance, suitable for various high temperature coatings or high temperature inks.
• High weather resistance, acid and alkali resistance, suitable for various outdoor applications.

Packaging & Shipping

25kgs/bag

Company Profile

FAQ

1.Q:What's your payment terms?
A: We are ok for T/T, L/C at sight, L/C 90/120 days, we can also try OA for regular and reliable clients.

2.Q:What's your delivery time?
A: Usually we will arrange the shipment in 7 -15 days.

3.Q:How about the packing?
A: Usually we provide the packing as 25 kg / bag. Of course, if you have special requirements on it, we will according to you.

 

4.Q:How about the validity of the products?
A: According to the products you ordered.

 

5.Q:How to confirm the product quality before placing orders?
A: You can get free samples from us or take our SGS report as referene or arrange SGS before loading.

 

6.Q:What is loading port?
A: At main ports of China

We look forward to cooperating with distributors, wholesalers and agents. We have high-quality products, suitable transportation solutions, the lowest budget cost and the most honest business beliefs. You can rest assured of us.