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Sisal Polishing Disc Si/W/PK | Metal Polish | 400 mm

Biased Sisal Cloth

Diameter 400 mm

12 Ply / 27 mm

Weight: kg

€90.79

Incl. VAT (Total price depending on the VAT rate of the country of delivery), excl. Shipping Cost

Buy 3 for €88.07 each and save 3%
Buy 5 for €84.43 each and save 7%
Buy 10 for €81.71 each and save 10%

Availability

2-3 Days *

Bore Hole

Qty

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Item No.

145-SiWPK-400

Description

Product description Si-W-PK | 400mm

EICKELIT Si-W-PK pre-polishing discs consist of 12 layers of pressed sisal fabric firmly quilted with linen yarns. Due to the special strength of the Si-W-PK sisal fabric discs, they are particularly suitable for pre-polishing metal surfaces and especially for hard materials such as stainless steel. Pre-polishing with SI-W-PK provides a silky-matt surface that can be further processed in the subsequent polishing steps to a flawless high gloss.

Product features

12 plies of highly compressed sisal fabric for high counter pressure and effective pre-polishing after sanding
Circular quilted circles made of natural linen machine thread at a distance of 10 mm. These yarns dissolve during the polishing process without leaving any residue
Each Si-W-PK pre-polishing wheel is individually calibrated for low-vibration concentricity. This ensures a high level of work safety and a particularly uniform polishing pattern
Diameter 400 mm, thickness approx. 27 mm
V_max = 40 m/s, U_max = 1,900 min^-1

Bore Holes

We manufacture your desired bore individually for you. We cover every known bore diameter for industrial polishing machines *
If you need other bore diameters or special adapters (e.g. for hexagonal shafts, with keyways, etc.), we will be happy to manufacture them on request **

* Polishing discs drilled individually at the customer's request are excluded from exchange or return in accordance with our Terms of Cancellation.

** Observe safety regulations for the minimum diameter of drive shafts!

Application

Sisal fibers are produced globally as a renewable raw material from various agave species. Similar to many other natural fibers based on cellulose, sisal fibers are also very resistant to physical and chemical stress. Sisal is also characterized by its particular toughness and tensile strength, while at the same time the sisal fiber has a high degree of rigidity. Thanks to these properties, polishing tools made of sisal fabric are particularly suitable for the extreme mechanical loads when pre-polishing metals.

Areas of application

Non-ferrous metals, tool steel, stainless steel
Fine grinding, pre-polishing, satin finishing, matting
Pre-polishing with sisal fabric pre-polishing discs produces surfaces with a silky sheen to a matt finish
Pure sisal is abrasive, its effect is comparable to fine sanding with a grit of approx. 280
Polishing discs with diameters > 200 mm should only be used on the fixed polishing stand
The reference value for optimal cutting speeds of sisal fabric polishing discs is approx. 25-40 m/s

Cut-Buffing Tools Selection

	SI-W-PK	SB-VR	SB-4	SB-3	SB-XL	Cord

Attack	SI-W-PK5	SB-VR3	SB-43	SB-33	SB-L3	Cord5
Flexibility	SI-W-PK1	SB-VR1	SB-43	SB-32	SB-L4	Cord5
Cooling	SI-W-PK1	SB-VR1	SB-43	SB-35	SB-L5	Cord4

Please select the type of cutting disc that best suits your polishing project from the above table (5 = "more" → 1 = "less")

Dressing sisal polishing tools

An optimal polishing result can be supported in particular by careful preparation of the polishing tool. Please read our notes and recommendations for dressing sisal polishing tools< /a>

During the long period of use, polishing tools should be regularly redressed. This applies above all as soon as polishing pastes have solidified or the polishing discs are heavily soiled with material abrasion.

Safety instructions

Protective Equipment when Polishing

When grinding and polishing, the work equipment used creates considerable health risks. It is therefore compulsory to wear suitable personal protective equipment for work safety when grinding and polishing. In particular, all rotating polishing and brushing tools may only be operated with suitable covers for reasons of occupational safety.

Wear eye / face protection

The fine dust emanating from polishing is harmful to the eyes. Flying parts can cause serious injuries to the face and eyes.

Wear respiratory protection

Fine dust contaminated with heavy metals and respirable, which can only be retained with suitable respiratory protection, is produced during polishing.

Wear protective clothing

Flying parts can cause sensitive injuries all over the body.

Wear gloves

In general, gloves should be worn when grinding and polishing. If there is a risk of being wound up (e.g. drills, processing small parts, etc.), gloves may be prohibited on the basis of a risk assessment.

Wear ear protection

Due to the noise exposure during grinding and polishing, it is necessary to wear suitable hearing protection on a regular basis.