What is Selleys Kwik Grip Vertical Gel, and where should you use it?

Selleys Kwik Grip Vertical Gel is a solvent-based contact adhesive in gel form, made for bonding large, vertical, flat, close-fitting surfaces. It forms a durable, heat and water resistant bond, and the gel consistency is what makes it work on a wall: it applies without dripping or stringing, so a full coat can be spread on a vertical face and stay there while the solvent flashes off.

It grabs immediately on contact and is heat resistant to 130 °C. The constraint to check before you buy is temperature at the other end of the scale: do not use it below 10 °C. That is an unusually high floor for an adhesive, and it rules out cold garages and winter mornings unless you can warm the space and the product.

Technical specification

Property	Typical result
Colour	Beige / opaque
Application temperature	10 °C – 35 °C
Open time	20 – 40 minutes
Full cure	24 hours
Heat resistance	130 °C
Coverage	0.25 m² per 40 g of one surface, depending on porosity
Packaging	40 gram tube; 400 gram, 800 gram and 3.2 kg cans

Indicative data only, not intended for the preparation of specifications.

What the key numbers mean in practice

Open time of 20 to 40 minutes is the instruction the job lives or dies by. Keep the surfaces apart until the adhesive is almost dry — approximately 20 minutes, and no more than 40. Join before that and you trap solvent between two surfaces it cannot escape from; leave it longer than 40 minutes and the films have dried past the point where they will fuse into each other. On a large vertical panel, coat both faces and use that window to set your dowels and check your alignment.

Coverage of 0.25 m² per 40 g of one surface is the figure to size your purchase from, and note the wording carefully: one surface. A contact adhesive coats both faces, so a one square metre panel bonded to a one square metre substrate needs roughly 320 g in total, not 160 g. Porosity moves the number — an absorbent substrate drinks more adhesive.

Application temperature of 10 °C to 35 °C is a hard limit, restated as a limitation in its own right. Below 10 °C the solvent does not flash off at the rate the open time assumes, and the gel itself becomes difficult to spread. The data sheet notes that the product may thicken on storage at low temperatures, and gives a remedy: warm it to room temperature for 24 hours, or put it out in the sun or in a bowl of hot water for a short period, with occasional stirring.

Maximum bond strength after 24 hours. The immediate grab on contact holds the piece in position; the day's cure is what gives the bond its working strength. Clamping of warped or curled surfaces may be necessary in the meantime.

Heat resistance of 130 °C is the highest figure quoted across the Kwik Grip contact adhesive range, shared with Kwik Grip Horizontal. The spray versions are rated lower.

Where to use it

Vertical bonding of:

• Veneers
• Rubber cork
• Felt
• Leather
• Canvas
• Metals

The common thread is broad, flexible sheet material going onto a flat vertical substrate — exactly the situation where a runny adhesive would sag down the wall before the panel went on.

How to apply it

Standard (contact) method

1. Ensure the surfaces are clean and dry. If cutting laminate sheets, cut them slightly oversize. For the tube, remove the cap and carefully pierce the foil.
2. Apply to both surfaces and spread evenly, ensuring the surfaces are completely covered. Keep the surfaces apart until the adhesive is almost dry — approximately 20 minutes, no more than 40 minutes.
3. Position the items carefully, still keeping the surfaces apart with dowels. When the edges are perfectly aligned, remove the dowels and, working from one edge, press the surfaces firmly together. It grabs immediately on contact.
4. Secure the bond by running a roller over the bonded surfaces, or by hammering the surface from the centre outwards using a padded block. Maximum bond strength is reached after 24 hours. Clamping of warped or curled surfaces may be necessary.

The dowel technique in step 3 is the practical answer to an instant-grab adhesive on a large panel. Laying dowels or battens across the coated substrate lets you rest the sheet on them and slide it into position without the two coated faces touching. Pulling them out one at a time, working from one edge, means every part of the sheet lands exactly where you aligned it.

Cutting laminate slightly oversize, in step 1, is the same idea applied to error. Since you cannot adjust the position after contact, an oversize sheet trimmed flush afterwards is far more forgiving than one cut to exact size.

Wet bonding — small areas or porous surfaces

1. Ensure the surfaces are clean and dry.
2. Apply Kwik Grip to one surface, then bring the surfaces together and clamp until dry.

This is a different technique for a different situation: one coat, joined wet, held by a clamp rather than by instant grab. It is nominated only for small areas or porous surfaces — a porous substrate gives the solvent somewhere to go, which a large sealed panel does not.

Limitations — where Vertical Gel should not be used

• Not for polyethylene or polypropylene plastics. The data sheet directs you to Selleys All Plastics for those.
• Do not use below 10 °C. For easier application, allow the product to warm to room temperature before use.
• Test compatibility before you commit. The solvents present will attack some grades of plastic, such as polystyrene and sheet vinyl — Selleys directs those applications to Kwik Grip Waterbased instead. Test on an inconspicuous area or confirm with the material's manufacturer; some vinyl floor coverings are incompatible with solvent products.
• It is for flat, close-fitting surfaces. A contact adhesive bonds only where the two dried films actually meet.
• Ensure contents are completely dry before disposing.

Clean up and storage

Clean up wet adhesive with mineral turps. Ensure the contents are completely dry before disposing of them.

If the product has thickened after storage in the cold, warm it to room temperature for 24 hours, or put it out in the sun or in a bowl of hot water for a short period, stirring occasionally. Do not thin it — the fix is heat, not solvent.

Safety information

Selleys does not publish a safety data sheet for Kwik Grip Vertical Gel in the sources used to build this page, so no GHS hazard classification, signal word or hazard statements are reproduced here.

That is an absence of published data, not a finding that the product is non-hazardous. It should not be read as an all-clear, and the classification of a similar or neighbouring product should not be assumed to apply — variants within a Selleys range frequently carry genuinely different classifications.

A technical data sheet is published for this product but no safety data sheet. Its siblings Kwik Grip Horizontal and Kwik Grip Spray do have safety data sheets, but those are different formulations.

To obtain it, request the safety data sheet for this product from Selleys directly: 1300 555 205 in Australia, 0800 735 539 in New Zealand, or contact Selleys. For an emergency involving a Selleys product the emergency line is 1800 220 770 in Australia and 0800 220 770 in New Zealand; for suspected poisoning, the Poisons Information Centre is 131 126 in Australia and 0800 764 766 in New Zealand.

Common questions about Kwik Grip Vertical Gel

How long do I leave it before joining the surfaces?

Until the adhesive is almost dry — approximately 20 minutes, and no more than 40 minutes.

Do I coat both surfaces?

Yes, for the standard method: apply to both surfaces and spread evenly so they are completely covered. The wet bonding method for small areas or porous surfaces uses one surface only, joined and clamped until dry.

Can I slide the panel into place?

No. It grabs immediately on contact. Keep the surfaces apart with dowels, align the edges, then remove the dowels and press from one edge.

How long until maximum strength?

24 hours.

How cold is too cold?

Do not use it below 10 °C. The application temperature range is 10 °C to 35 °C.

The gel has gone thick in the can. Is it ruined?

Not necessarily. Product may thicken on storage at low temperatures. Warm it to room temperature for 24 hours, or put it in the sun or in a bowl of hot water briefly, stirring occasionally.

How much do I need?

0.25 m² per 40 g of one surface, depending on porosity — and remember you are coating two surfaces.

How much heat will the bond take?

It is heat resistant to 130 °C.

Will it stick to plastic?

Not to polyethylene or polypropylene — Selleys All Plastics is the nominated alternative. The solvents in this product will also attack some grades such as polystyrene and sheet vinyl, for which Kwik Grip Waterbased is recommended. Always test on an inconspicuous area first.

Can I use it on vinyl floor covering?

Check first. Some vinyl floor coverings are incompatible with solvent products. Test on an inconspicuous area or confirm with the material's manufacturer.

How do I get the air out from under a large sheet?

Run a roller over the bonded surfaces, or hammer the surface from the centre outwards using a padded block. Clamp warped or curled surfaces if necessary.

How do I clean up?

Mineral turps while the adhesive is wet.

What sizes does it come in?

A 40 gram tube, and cans of 400 grams, 800 grams and 3.2 kg.