Mineral Fibre

Product Description

We produce mineral fibre, Ceramic fibre, as per clients requirements.
Please see the table below and feel free to contact us for more detailes.

Mineral fibre
According to the adjustment of the state administrative policy and the transformation of the automobile friction materials to non-asbestos, our factory introduce advanced technology from Germany and specialized automatic production line of fibre products. The fibre products we manufactured are ideal material which can replace asbestos in friction materials. We have mineral fibre, ceramic fibre, nature cellulose fibre, composite fibre and so on. Brake linings made from our fibre products have many notable features such as braking stably, high temperature properties, little abrasion, low (no)noise and long life. They are very popular in friction materials manufacturers.

Characteristics and applications
Good decentrality, used well in brake linings, and it is suitable for all types of tempering mixer.
Recommendatory dosage:
Brake drum: 15-35%
Brake disc: 8-25%

Characteristics and applications:
It has low heat conductivity, thermal stability, chemical stability, and no causticity. Brake linings made from ceramic fibre have high temperature resistance and decentrality, can be used in brake linings which requires high temperature resistance and heat recovery capacity, it also can be used in all types if mixer
Recommendatory dosage:
Brake drum: 20-35%
Brake disc: 10-25%

Cellulose fibre
Main components: Nature cellulose
Characteristics and application:
Easily dispersed, no need pre-open-processing, good cold-enhancing effect and high intensity, it can improve the intensity of the brake linings and used better than other products.
Recommendatory dosage:
Brake drum: 5-20%
Brake disc: 3-10%

Composite fibre:
Main components: Man-made rockwool, organic fibres and surface treating agent
Characteristics and applications:
Good decentrality, can be used well in all types of mixers, in the process of producing, we put in organic fibres and do some treatment on the surface of rockwool to make it has good cold effect, can be used well in brake linings, and don't need additional organic fibre.
Recommendatory dosage:
Brake drum: 25-40%
Brake disc: 5-20%

Mineral fibre Chemical composition
SiO2	Al2O3	Fe2O3	CaO+MgO	Na2O+K2O

40%-60%	15%-25%	3%-7%	25%-30%	3%-6%

Mineral fibre technology indicators:
NO.	Subject	Technical indicators

1	The average fibre length	1.0-3.5mm

2	The average fibre diameter	3.0-8.0mm

3	Fibre Distribution	40#30-40%60#40%-60%

4	Fiber loss-on-ignition (adjusted according to customer needs)	<1%(800¡æ/H)

5	Content	<3%

6	Fiber moisture	<1.5%

7	Fiber density	0.10-0.25g/cm3

8	Fiber density	0

Ceramic fibre Chemical composition
SiO2	Al2O3	Fe2O3	Na2O+K2O

45%-55%	40%-50%	0.8%-1.0%	0.2%-0.5%

Ceramic fibre technology indicators:
NO.	Projects	Technical indicators

1	The average fibre length	1.0-3.5mm

2	The average fibre diameter	2.0-4.0 microns

3	Fiber Distribution	40# 30-40% 60# 40%-60%

4	Heat shrinkable	<4%(1500 ¡æ /8H)

5	Slag content	<4%

6	Fiber moisture	<1.5%

7	Refractoriness	>1700¡æ

8	Work temperature	-80-1200¡æ

Cellulose fibre technology indicators:
NO.	Projects	Technical indicators

1	The average fibre length	1.0-4.0mm

2	The average fibre diameter	2.0-12.0 microns

3	Fiber Distribution	40# 50-60% 60# 40%-50%

4	Material	Nature cellulose

5	Moisture	<6.0%

Composite fibre technology indicators:
NO.	Projects	Technical indicators

1	The average fibre length	1.0-3.5mm

2	The average fibre diameter	3.0-8.0 microns

3	Fiber Distribution	40# 30-40% 60# 40%-60%

4	Fiber loss-on-ignition (or as client require)	<4%-30%(800¡æ/H)

5	Slag content	<2%

6	Fiber moisture	<2.5%

7	Fiber density	0.10-0.25g/cm3

8	Asbestos	0