aluminum oxide metal sanding discs for grinding and polishing

Specifications

1.Aluminum oxide cloth
2.Size:4",4.5",5",6",7"
3.Fiberglass backing
4.Polish and grind metal,wood
5.Meet ISO 9001 demands

aluminum oxide metal sanding discs for grinding and polishing

     Aluminum oxide abrasive cloth

Fiberglass backing feature:

The fiberglass backing does not damage or foul the surface worked in the case of accidental contact. It provides good strength while maintaining a satisfactory degree of flexibility.

1.Lighter,quieter operation

2.Will not splinter or smear on the workpiece

3.Backing will wear uniformly with abrasive cloth

 Product:

1.Type: Type 27–Flat used when grinding on flat surface,correct angle recommended between 0-15 degrees,best choice for smooth finishing

2.Size: 4"/4.5"/5"/6"/7 inch--100x16,115x22,125x22,150x22,180x22mm

3.Material: Aluminium oxide abrasive cloth

4.Flap backing: fiberglass backing

5.Bonding agent: resin

6.Grit size: 36#,40#,60#,80#,120#

7.Flap abrasive cloth number: 72 pages  etc

8.Each flap abrasive cloth size: 25x17mm etc

9.Speed r.p.m: 15200-8500

10.Speed m/s:80m/s

Application:

The aluminum oxide flap disc is particularly suitable for applications requiring low and medium operating pressure and even for low-power cornering grinders. use for grinding and polishing wood for rhe furniture etc

Feature:

Flap discs remove aggressively.Their removal power is equal to depressed center wheels but with greater safety, better finishing and less fatigue.

1.high flexibility,

2.terrific sharpness and durable

3.strong rubbing strength,

4.dispels the heat fast,

5.low noise,

6.steady and lasting surface processing result,

7.suitable for inner container welding line grinding.

Flap disc grinding test 1	Product: flap disc	100*16mm grit size:60#
	Grinding timings	10 minutes
	Weight of flap disc before test	58g
	Weight of flap disc after test	54.8g
	Flap disc consumption after 10 minutes	3.2g
	Grinding object/workplace	modular ring
	Grinding object wt before test	746.8g
	Grinding object wt after test	691.7g
	Grinding object consumption after 10 minutes	55.1g
	Grinding ratio	17.2
	Gringing speed	5.5

 

Flap disc grinding test 2	Product: flap disc	100*16mm grit size:60#
	Grinding timings	10 minutes
	Weight of flap disc before test	54.8g
	Weight of flap disc after test	53.8g
	Flap disc consumption after 10 minutes	1.0g
	Grinding object/workplace	modular ring
	Grinding object wt before test	691.7g
	Grinding object wt after test	648.1g
	Grinding object consumption after 10 minutes	43.6g
	Grinding ratio	43.6
	Gringing speed	4.4

 

Flap disc grinding test 1	Product: flap disc	100*16mm grit size:60#
	Grinding timings	10 minutes
	Weight of flap disc before test	53.8g
	Weight of flap disc after test	52.2g
	Flap disc consumption after 10 minutes	1.6g
	Grinding object/workplace	modular ring
	Grinding object wt before test	648.1g
	Grinding object wt after test	589.4g
	Grinding object consumption after 10 minutes	58.7
	Grinding ratio	36.7
	Gringing speed	5.9

 

Dimension mm	Dimension inch	Abrasive Cloth	Grit Size	Max.speed R.P.M	G.Weight kg	Dimension L*W*H(mm)	Packing pcs/ctn
100x16	4x5/8	A,ZA,C	36# 40# 60# 80# 120#	15200	8	430x230x260	200
115x22	4-1/2x7/8	A,ZA,C		13300	9	490x260x260	200
125x22	5x7/8	A,ZA,C		12200	11	530x280x260	200
150x22	6x7/8	A,ZA,C		10200	13	330x330x260	100
180x22	7x7/8	A,ZA,C		8500	15	400x400x260	100

Packing: