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Wuxi Isaac Industry Co., Ltd.
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How to choose suitable protective film for SS?: Different protective films for different stainless steel finishes

How to choose suitable protective film for SS?: Different protective films for different stainless steel finishes

Brand Name ISAAC
Model Number ISCA
Certification ROHS, HF, SGS
Place of Origin WUXI, CHINA
Minimum Order Quantity 6000sqm
Price 0.1usd/sqm
Payment Terms L/C, D/A, D/P, T/T, Western Union, MoneyGram
Supply Ability 1000000000sqm/year
Delivery Time 10 days for MOQ
Packaging Details Rolls wrapped with plastic bubble film and carbon paper, all rolls palletized.
Material PE
Color Transparent clear, blue, black and white, red, purple, orange, black, pink, green, yellow and etc.
Printing Blank or printed
Thickness 30microns, 40 microns, 50 microns, 60 microns, 70 micron, 80 microns, 90 microns, 100 microns, customizable
Length 100m, 200m, 500m, 700m, 1000m, 2000m, 3000m, customizable
Width 1m, 1.22m, 1.5m, 1.8m, customizable
Feature surface protective
Usage Protect ss finish
Type Protective film
Hardness Soft
Transparency Transparent or opaque
Processing type Blow molding
Appplication Surface protection
Detailed Product Description

For different finishes of stainless steel, there are different models of protective films.
To choose the suitable film, firstly protective film supplier needs to know what finish will be protected.
 
The following are some common finishes of stainless steel.
Customers can refer to them and confirm with protective film supplier.
 
If you can not find your finish type, please send clear photos of your ss finish or sample of your ss for protective film supplier to check.
 
 

 
FINISHES OF STAINLESS STEEL
 

 

PHOTOS OF STAINLESS STEEL FINISHES FOR REFERENCE
 

Stainless Steel Sheet No. 8 Mirror Finish
 

No. 8 mirror is high glossy, polished finish, having a high degree of reflectiveness, also called non-directional finish. Mirror surface is blemish free and has perfect reflective quality. It’s widely used in food preparation, ceiling and high pedestrian areas. No. 8 mirror comes with a double layer of protective film to protect the mirror finish during fabrication and installation.

Stainless Steel Sheet Bright Annealed (BA) Finish
 

The bright annealed (BA) finish is cold rolled stainless steel that is annealed in a controlled atmosphere to retain a highly reflective finish. Although it is not completely identical to the #8 mirror finish, it appears to be very similar. The bright annealed finish normally has a protective film on one side to protect it against scratching during fabrication and installation.

Stainless Steel Sheet Hairline Finish
 

Hairline was obtained by endless grinding lines extend uniformly along with the length of coil or sheet. It’s a well-defined directional finish with long and fine line. The stainless steel hairline finish normally has a protective film on one side to help protect against scratching during fabrication and installation.

Stainless Steel Sheet No. 4 Finish
 
Stainless steel sheet No. 4 finish is the brushed finish commonly seen on kitchen appliances and backsplashes. The stainless steel sheet No. 4 finish normally has a protective film on one side to help protect against scratching during fabrication and installation.

Stainless Steel Sheet Etched Finish
 
Etched patterns are created by selectively applying a protective acid resistant film to appointed areas and acid etching the unprotected areas. The etching removes a thin layer of stainless steel, changes the color to a dull silver gray, and roughens the surface, which can be contrasted with grinding, super mirror or other finishes to create thousands of variations. Etched finish also can be colored before or after etching. It was widely used for decoration applications, such as elevator doors, wall panels, coping and trim. The stainless steel sheet etched finish normally has a protective film on one side to help protect against scratching during fabrication and installation.


Stainless Steel No. 1 Finish
 

No. 1 is a rough, dull and non-uniform finish, which results from hot rolling to the specified thickness, following by annealing and descaling. It’s generally used in industrial applications, such as equipment for elevated temperatures service, checker plate and so on.

Stainless Steel 2D Finish
 

2D is a dull, silver gray and non-reflective finish which results from cold rolling followed by annealing and descaling, and may perhaps get a final light roll pass through unpolished rolls. It’s widely used in the industry that may not concern the uniform of the finish.

Stainless Steel 2B Finish
 

Stainless steel 2B finish has a mill finish, which is smooth and NOT the brushed finish commonly seen on kitchen appliances. Stainless steel 2B finish may or may not have a protective film on one side to prevent scratching. So the stainless steel 2B finish will commonly have scratching.

Stainless Steel Sheet Bead Blast Finish
 

Bead blast was produced by the impact of a hard, inert medium onto the surface result in non-directional, uniform matt surface with a soft satin reflection and low reflectivity. Bead blast provides a clean, consistent, streak-free finish. Stainless steel bead blast finish may have a protective film on one side to prevent scratching.

Stainless Steel Scotch Brite Finish
 

Scotch Brite is a semi-dull grinding finish with uniform grain. It has smooth, soft and exquisite grains with a low level reflectivity and unidirectional texture. It’s suitable for internal architectural, elevator panels, and kitchen applications. Stainless steel scotch brite finish may have a protective film on one side to prevent scratching.

Stainless Steel Sheet Vibratory Finish
 

Vibration is not a highly reflective finish, has a uniform texture with random, multi-directional grit lines with highest degree of consistency, It’s also called non-directional Satin and Angel Hair. Vibration is one of the most popular finishes because of its non-direction and high density scratch reacting incredible fine texture.

Stainless Steel Starlight Finish
 

Starlight is one kind of embossed stainless steel finish with non-directional, reflective and uniformly textured. Because of its high consistency, it’s excellent suitable for panel-to-panel matching, which is widely used for exterior and interior of architectural, such as wall panels, elevator panels, escalator, coping and trim.

Stainless Steel Sheet Linen Finish
 

Linen is one kind of embossed stainless steel finish with directional, reflective and uniformly textured. It’s designed for exterior and interior of architectural, such as wall panels, elevator panels, escalator, coping and trim. Because of its honeycomb texture, Linen was also popular for sink application for scratch resistant.

Note:
The finer polished finishes (No. 4 and No. 8) are generally only produced one side of the sheet, the reverse side being either a 2B or No. 3 Finish.

 

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