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Simmons · Excellence in Epoxy Lab Worksurfaces

Edgings & Upstands

Nine cast epoxy resin profiles, supplied factory fitted to Simmons worksurfaces or in loose lengths for fitment to other materials. The profiles are referenced E1 to E6; the previous No. reference is shown beside each.

Overview

A number of edging profiles can be supplied, either factory fitted to Simmons epoxy resin worksurfaces or in loose lengths for fitment to other materials. Loose edgings can be supplied pre-cut and mitred at an additional cost. Epoxy resin grout is recommended for fitting all edgings.

Every profile is cast in the same epoxy resin as the worksurfaces, in all five standard colours, so an edged bench is one material throughout. Fitting notes for edgings and upstands are on the installation page.

All profiles, dimensioned drawings (PDF) →
Lengths of cast epoxy resin edging in several colours, racked in the Simmons works
Edging profiles racked at the works, Station Street West, Coventry
Front edges

Front edges.

Containment edgings for the front and other seen edges of a worksurface. Fitted to a worksurface they give a raised containment edge, sometimes called a marine edge, so spills stay on the bench.

Section drawing of the E1 front edging
E1No.1Front edging

Simmons' standard containment edging for front edges and other seen edges. This edging provides a 10 mm dishing and a semi-gloss finish to the outside face.

Section
10 mm dishing, 25 mm deep, 25 mm rebate plus an 8 mm leg
Maximum length
3 m
Section drawing of the E1G front edging, din
E1GNo.1GFront edging, DIN

A deep front edging with a 7 mm dishing, based on the DIN standard for laboratory worksurface containment edges. The 37 mm depth can be reduced to accommodate other worksurface thicknesses.

Section
7 mm dishing, 37 mm deep, 22 mm rebate plus an 8 mm leg
Maximum length
3 m
Rear edges

Rear edges.

Low edgings for the back of a worksurface, against a wall or around a fume cupboard base, each designed to pair with a front edging.

Section drawing of the E2 rear edging
E2No.2Rear edging

A 15 mm high edging, often used in the fabrication of fume cupboard bases.

Section
15 mm high, 30 mm wide
Maximum length
3 m
Section drawing of the E3 rear edging
E3No.3Rear edging

A 10 mm high edging for use against walls or around fume cupboard bases. Designed for use in conjunction with the E1 front edging.

Section
10 mm high, 25 mm wide
Maximum length
3 m
Section drawing of the E3G rear edging
E3GNo.3GRear edging

A 7 mm high edging used against walls or around fume cupboard bases. Designed for use in conjunction with the E1G front edging.

Section
7 mm high, 29 mm wide
Maximum length
3 m
Wide rear edges

Wide rear edges.

Wider rear edgings that give a level shelf behind the bench, through which services can be mounted.

Section drawing of the E4 wide rear edging
E4No.4Wide rear edging

A 15 mm high edging available in widths up to 165 mm.

Section
15 mm high, up to 165 mm wide (180 mm overall)
Maximum length
2.5 m
Section drawing of the E4A wide rear edging
E4ANo.4AWide rear edging

A 10 mm high edging available in widths up to 110 mm.

Section
10 mm high, up to 110 mm wide (120 mm overall)
Maximum length
2.5 m
Upstands

Upstands.

Upstands finish the worksurface against the wall, and are usually used against walls.

Section drawing of the E5 rear upstand
E5No.5Rear upstand

With a total height of 40 mm and a 15 mm bevelled section, this upstand is usually used against walls.

Section
40 mm high, 15 mm thick, with a 15 mm bevelled section on a 30 mm base
Maximum length
3 m
Section drawing of the E6 plain upstand
E6No.6Plain upstand

Supplied loose with epoxy adhesive for fitment on site. Plain upstand is usually used against walls and is available at any required height, commonly 50 mm or 100 mm.

Section
15 mm thick, any height; commonly 50 or 100 mm
Maximum length
3 m

Drawings are Simmons' own sections, in millimetres; dimensions are nominal, as with all cast components. Click a drawing to open it at full size, or download all nine on one sheet.

Datasheet

Material specification.

Mechanical properties

Tensile strength at break55 N/mm²
Tensile modulus8,753 N/mm²
Elongation at break1%
Flexural strength86.4 N/mm²
Flexural modulus9,473 N/mm²
Compressive strength149 N/mm²

Mean of five specimens. Tensile to ISO 527-2:2012 and flexural to ISO 178:2019, both UKAS-accredited; compression to ISO 604:2003. Impact Solutions, Livingston, report IMP07237-LR, 30 March 2026.

Fire and decontamination

Flame Spread Index10 · UL 723
Smoke Developed Index350 · UL 723
Surface-burning classificationClass A
Time to ignition198 seconds
Radioactive decontamination5598 · "Excellent" · BS 4247 Part 1

Surface burning tested to UL 723 at UL, Northbrook, Illinois, 15 September 2025, on 15 mm black material. Decontamination tested by IRAS to BS 4247 Part 1 Test A, certificate 227, 1992. Not for use with dry ice or liquid nitrogen.

Chemical resistance

24-hour spot test to SEFA 3-2020, 49 reagents, by SGS INTRON in March 2026: no detectable effect from 16 reagents, only a slight change in colour or gloss from 24 more, a clearly discernible change from eight, and one level 3 result, 96% sulphuric acid. The standard allows four level 3 results, so the material conforms. All 49 results.

Colours

Five standard colours, one finish.

Every colour is cast with the same semi-gloss finish. Other colours are available to special order, and small material samples are free.

Grey
White
Cream
Black
Dark Grey

Colours shown are a guide only and cannot be guaranteed to match supplied components.

Enquiries

Request a quote for Edgings & Upstands.

Send your drawings or requirements and our team will come back with a quotation. Need to see the finish first? Request a free sample.

Drawings to send? Email them to sales@epoxyworktops.com and quote your name.