The Rubber Additive Carbon Black N351 N326

• Raw Material: Synthetic Rubber
• Material: Silicone Rubber
• Appearance: Granules
• Form: Solid
• Molecular Formula: C
• H.S Code: 2803000000
• Model NO.: N351
• Idone Adsorption: 43
• DBP Adsorption: 90-114
• Ctab Surface Area: 42+-6
• Heat Loss: 1.0
• Ashes: 0.5
• Stress at 300% MPa: -0.9+-1.6
• Usage: Plastic and Rubber Industry
• 45um Sieve Residue: 0.1max
• Loading Packing 1: 20mt/20′fcl
• Sample: Available
• Color: Black
• Loading Packing 2: 25mt/40′fcl
• Surface Area: 10~3000m2/G
• Transport Package: 25kg/Bag
• Specification: N330, N660, N326, N34
• Trademark: Kelai
• Origin: China
• HS Code: 3904109001
• Production Capacity: 20000 Ton/Year

Product Description

Product Info

Carbon black is the predominant reinforcing filler used in rubber compounds, and it is required to impart the necessary durability and strength to these products for longer lifetime and greatly improved performance. Carbon Black distributes and absorbs stress applied to a rubber component and improves its tensile strength, tear strength and abrasion resistance. Carbon Black can also impart electrical conductivity / resistivity to a rubber compound for dissipating static charge in dynamic applications such as automotive belts and Green Tires.
Carbon Black
CAS No.: 1333-86-4
H.S code: 2803000000
Apperance: Black Powder


Specifications

 

Part No.	Idone Adsorption g/kg	DBP Adsorption 10-5m3/kg	CTAB surface area 103m2/kg	Heat loss   ≤%	Ashes     ≤%	Stress at 300%  Mpa
N550	43±6	121±7	42±6	1.0	0.5	-0.9±1.6
N660	36±6	90±7	37±6	1.0	0.5	-2.6±1.6
N220	121±7	114±7	111±8	2.5	0.5	-2.3±1.6
N234	120±7	125±7	117±8	2.5	0.5	-0.4±1.6
N330	82±6	102±6	79±6	1.0	0.5	-0.5±1.5
N326	82±6	72±6	80±6	1.0	0.5	-3.5±1.5
N375	90±6	114±7	93±7	1.0	0.5	0.5±1.5

Product Picture



Packing and delivery






Application

1. applies to natural rubber and synthesi synthetical rubber

2. plastics

3. paints ,inks

4. masterbatch

Our company

Our company has our own factory, has stable production capacity and reliable quality. 
We serve customer with quick delivery, competitive price and ensured quality.



Contact
lvy/Sales Manager