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Acrylic quarter dome convex mirror, for installation indoors in a 90-degree corner.
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  • Acrylic quarter dome convex mirror, for installation indoors in a 90-degree corner.
  • Acrylic quarter dome convex mirror, for installation indoors in a 90-degree corner.

Acrylic quarter dome convex mirror, for 90-degree view in a corner.

M89-20
$46.85

Quarter dome convex mirror made of lightweight, durable acrylic with a black vinyl frame, giving a 90-degree view of a right-angle corner. It mounts on the ceiling, in the corner, with three screws or bolts, not included, through three holes reinforced with metal brackets. Available in 2 diameters, 20 and 24 in. Compact and designed for indoor use only, it shows what is hidden around the corner of an aisle or hallway.

Dimension: 20''
Quantity

Return conditions:

No returnable if used. For more information about our return policy, please refer to the Orders and Returns.

Quarter dome convex mirror, 90-degree view in a corner

Mounted on the ceiling in the angle of two walls, this quarter dome convex mirror gives a 90-degree view of a right-angle corner. It shows what is hidden around the corner of a warehouse aisle, hallway or cold room, where pedestrians and carts cross without seeing each other. Made of lightweight, flexible and durable acrylic with a black vinyl frame, it mounts with three screws or bolts and takes up very little space. It is designed for indoor use only and must not be installed outdoors.

Available in 2 diameters. Select the size you need from the drop-down menu.

DiameterSylprotec code
20 inM89-20
24 inM89-24

Features of the acrylic quarter dome convex mirror

  • 90-degree view for a right-angle corner.
  • Quarter dome shape, which is an eighth of a sphere.
  • Lightweight, flexible and durable acrylic mirror.
  • Black vinyl frame, mirror open at the top.
  • Three mounting holes reinforced with metal brackets.

Applications of the quarter dome mirror in aisle corners

This mirror eliminates blind spots and improves safety in corners. Use it to watch a room, hallway, aisle or entryway and help prevent accidents, collisions and shoplifting.

Ceiling installation of the quarter dome mirror

The mirror mounts on the ceiling, in the corner, with three screws or bolts (not included). The frame has three pre-drilled holes reinforced with metal brackets. It is designed for indoor use only.

Sizing of the quarter dome convex mirror

The nominal size of a quarter dome mirror is the diameter of the full dome it is cut from, not the length of its circular arc. For example, a nominal 20 in quarter dome mirror is 10 in high, 10 in wide and 10 in deep, with a circular arc of about 15 in.

Maintenance of the quarter dome convex mirror

This first surface mirror has an exposed reflective coating that is not protected by glass. To protect the coating, the manufacturer recommends cleaning the mirror with furniture polish. Do not use glass cleaners: they could damage the reflective coating.

FAQ about the 90-degree quarter dome convex mirror

Can this mirror be installed outdoors?

No. It is designed for indoor use only.

Where does it mount?

On the ceiling, in the corner formed by two walls, with three screws or bolts.

Are the screws included?

No. The mounting screws or bolts are sold separately.

Why is a 20 in mirror only 10 in wide?

The nominal size is the diameter of the full dome the quarter is cut from. The 20 in mirror is 10 in high, 10 in wide and 10 in deep.

How do I clean the mirror without damaging it?

Use furniture polish, as recommended by the manufacturer. Glass cleaners can damage the reflective coating.

Suggestions to complement safety in your aisle corners

For the technician installing this mirror in the corner of a refrigerated warehouse, the cold adds to the usual hazards. A6 cut-resistant winter gloves (GS18WTFN) with a waterproof membrane keep the hands warm and protected, and Cee Tec yellow-lens glasses (YA12E93103) improve contrast in low light. An MSA V-Gard helmet (TA80) protects the head, a high-visibility winter coat (VV56) keeps the technician warm and visible to forklift drivers, and disposable earplugs (O1100) reduce compressor noise.

For other layouts, the half-dome (M88) mirror covers a T-intersection and the round (M64) mirror on an adjustable arm can be aimed as needed. During installation, mark off the area with an orange cone (EPTCONE28), an expandable aluminium barrier (EPT999) or a yellow ATTENTION barricade tape (ECT3YF1). For a large area, the 328 ft flagged warning line (EFLAC) rolls out quickly.

The texts coloured in green correspond to hyperlinks leading to specific safety equipment or to a general information link.

M89-20

Data sheet

Product group
Safety equipment
Main category
Industrial accessories
Sub category
Mirrors
Name of the product
Convex mirror
Product code
M89
Features
For 90 degree view in a corner
Additional Features
This mirror helps eliminate blind spots for better safety
Form
Quarter dome
Material1
Acrylic
Material2
Vinyl
Dimensions of the product
The dimensions of the product depend on the size selected by the customer
Length (in/cm)
Variable according to selection
Width (in/cm)
Variable according to selection
Height (in/cm)
Variable according to selection
Weight (lb/kg)
Variable according to selection
Color
Gray/Black
Return conditions
Not returnable if used. For more information about our return policy, please refer to the "Orders and Returns" link on the home page
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