Can I use this outdoors on a front step of a house? There is a movement crack which needs repaired. It’s concrete. Thanks.

This can be used externally assuming the cause of the movement has been addressed. If the movement continues and exceeds the capabilities of the material the crack will reappear. 205 Flexible Joint Filler is flexible but not elastomeric.

I have built a concrete path with prepared expansion joints These are 10mm wide and 20 mm deep Would the 205 be a suitable material

Generally we would suggest something like Sikaflex PRO-3 for this type of application. We would suggest that a backer rod is used to bring the joint up to 10 x 10mm. To confirm the suitability we would need a full detail of the application.

Can this be used on chips and cracks in fiberglass gelcoat and can this be painted over?

No this would not be a suitable application for this product.

I have cracks in concrete patio presumably where joints were put it. I need a filler that is waterproof and durable?

We would recommend Rust-Oleum Epoxyshield Fine Crack Repair for this.

I have a crack in the garage floor about 6mil at the most, apart from one bit which is about 15 mil x10 mil. The crack is across the floor 14 feet some of the crack is very fine about 1 mil. Would the joint filler 205, be any good ? Thanks.

No, you would be better using our 204 Fine Crack Repair .

205 Flexible Joint Filler

Reference RAW205

Brand Rawlins Paints

Search ID RAW1093

205 Flexible Joint Filler, a coloured two pack, pourable, flexibilised epoxy filler/sealant. The consistency of the mixed sealant allows direct pouring of the sealant into horizontal joints.

Seals floor joints in food factories and warehouses where heavy vehicular trafficking occurs.

Also available in 4,000+ colour options from RAL, BS and NCS
- Please see 205 Flexible Joint Filler - Special Colours
Can be used with polyethylene foam backing strips
Images are for illustrative purposes only and may differ from the actual product
This product is for Professional Use Only

Product customisation

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Colour Group

Size

Finish

£46.31(incl. VAT)

£38.59(ex. VAT)

Quantity

Please choose your colour

Available for Delivery (See Delivery Options Below)

ColourPicker Explained

In general we sort colours for products into 2 main groups - ‘Ready Mixed’ and ‘Tinted’.
Tinted colours will always be more expensive than Ready Mixed colours as they need to be produced at the time of order using a tinting machine dispensing colourant into a base*.
During busy periods, this means that tinted colours could take longer, for example – a ready mixed colour ordered on a 3-5 day delivery might arrive within 3 days, however a tinted colour might take the full 5 days to arrive.

To find Ready Mixed colours, search "ready mixed" or select the Ready Mixed 'colour chart'. To see Tinted colours select a colour chart such as RAL, BS, NCS, etc. or search for a colour/hue to see available or related options.

To ensure fair pricing, we split colours into ‘Price Bands’ to group together similar priced colours. If you wish to search for the cheapest tinted colours, always select Price Band 1.

We make every effort to list all available colours, however we also offer a colour match service which can be accessed by contacting our Technical Team on 0113 245 5450 (option 2) or emailing [email protected]

*Colours are sold in the nearest tin size but actual paint volume per tin may vary up to 10% depending on colour

Colour reproduction of the Products on the Site is limited by the technology used to deliver web pages and by the colour representation of Customer’s own monitor and computer set-up. We have made every effort to display as accurately as possible the colours of our Products but we cannot guarantee that the colour shown on Customer’s monitor’s display will accurately reflect the colour of the Product on delivery. We recommend that Customer first purchases the smallest Product available or access an industry standard colour chart in person (and not digitally) to ensure that the colour is acceptable for its purposes.

5 questions about the product

Description

205 Flexible Joint Filler is a coloured, two pack, pourable, flexibilised epoxy filler/sealant. The consistency of the mixed sealant allows direct pouring of the sealant into horizontal joints.

Hard and tough enough to protect joint edges from heavy wheel loading, 205 Flexible Joint Filler possesses sufficient flexibility to accommodate a degree of movement (10% of the joint width), and is particularly suitable for filling saw cut joints in long strip floor construction.

This product is for Professional Use Only.

Features & Benefits

To seal floor joints in food factories and warehouses where heavy vehicular trafficking occurs
No primer required
Excellent adhesion to concrete
Tough and resilient
Suitable for wide joints
Highly resistant to water
Easy to apply
Fast curing
Hygienic and easily cleanable
Low viscosity

Typical Properties

Typical Properties
Pot Life:	1hr @ 20°C
Specific Gravity:	1.32
Shore A hardness:	75
Movement accommodation factor:	10%
Chemical Resistance:	Very good resistance to dilute mineral acids, alkalis, petrol, oils, milk, citric acid, hydraulic fluid, and hot water. Please refer to our technical department on 0113 2455450 (option 2) or send a message to [email protected] for specific advice.

Joint Design

When using 205 Flexible Joint Filler, the joints shall be designed to ensure that concrete movement due to shrinkage and temperature fluctuations does not exceed 10% of the joint width.

For joints up to 12mm wide, the depth of sealant should be equal to the width.
For joints over 12mm wide the depth of sealant should not exceed 20mm.
Joints over 25mm wide are permissible

Surface Preparation

New concrete floors shall be a minimum of 21 days old. Joint surfaces shall be sound, clean and free from laitance, dust and other contaminants.

Joint edges are best prepared by grinding or power wire- brushing; ensuring that all spoil and residual dust is removed by blowing with dry, oil free, compressed air.

De-bonding tape should be used in the base of the joints otherwise a polyethylene foam backing strip should be inserted to the appropriate depth.

Mixing

Pour the contents of the CURING AGENT container into the BASE container and thoroughly mix, preferably by mechanical means until a uniform consistency is achieved.

Mixing Ratio

By Weight = 100 Base : 42.1 Curing Agent

Application

The mixed material may be poured directly into the prepared joints to level.

Alternatively, 205 FLEXIBLE JOINT FILLER may be poured into empty cartridge tubes and gunned into the joints using a sealant gun. It may be necessary to top up to level after a few minutes when the sealant has settled into irregularities.

Equipment Cleaning

Clean equipment with 109 TOOL CLEANER prior to curing of the sealant.

Curing

Will have cured sufficiently following 24 hours cure @ 20°C to allow trafficking.

Full chemical resistance will be achieved following 7 days cure @ 20°C.

At lower temperatures cure times will be increased.

Limitations

Do not apply to wet or uncured concrete surfaces.
Do not apply at temperatures of 3°C or less.

Product Details

Reference 1093-863024

Data sheet

For Use By: Professional Use
Interior / Exterior Use: Interior Use
Single, Two or Three Pack: Two-Pack
Coverage: 10 Linear Metres (of a 10mm x 10mm joint) per litre
Touch Dry: 24 Hours
Colour(s): Standard Colours
Suitable For Use On: Joints
Suitable For Use On: Concrete
Application Method: Sealant Gun
Application Method: Pour
Product Usage Type: Filler
Product Category: Paints
Colour Family: Grey
Colour Family: Green
Colour Family: Blue
Colour Family: Red
Colour Family: Yellow
Colour Family: Black
Colour Family: White

Attachments

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Customer agrees that before placing an Order, Customer has read and understood the most up to date Product Data Sheet for the Product. Where we have access to the Product Data Sheet from the manufacturer, we will either provide a copy on request, or include a link to the Product Data Sheet available on the manufacturer’s website. Customer further agrees that we have no liability for any errors or omissions contained within the Product Data Sheets. For more information, please see our Terms & Conditions of Sale.

Questions

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Iain on 2021-11-06 09:54:47	Question: Can I use this outdoors on a front step of a house? There is a movement crack which needs repaired. It’s concrete. Thanks.
	Answer from Rawlins’ Technical Team: This can be used externally assuming the cause of the movement has been addressed. If the movement continues and exceeds the capabilities of the material the crack will reappear. 205 Flexible Joint Filler is flexible but not elastomeric.

David Baker on 2019-11-16 15:41:03	Question: I have built a concrete path with prepared expansion joints These are 10mm wide and 20 mm deep Would the 205 be a suitable material
	Answer from Rawlins’ Technical Team: Generally we would suggest something like Sikaflex PRO-3 for this type of application. We would suggest that a backer rod is used to bring the joint up to 10 x 10mm. To confirm the suitability we would need a full detail of the application.

Abs on 2019-03-22 10:18:34	Question: Can this be used on chips and cracks in fiberglass gelcoat and can this be painted over?
	Answer from Rawlins’ Technical Team: No this would not be a suitable application for this product.

J Taylor on 2018-03-13 14:30:56	Question: I have cracks in concrete patio presumably where joints were put it. I need a filler that is waterproof and durable?
	Answer from Rawlins’ Technical Team: We would recommend Rust-Oleum Epoxyshield Fine Crack Repair for this.

John miller on 2016-09-03 14:26:15	Question: I have a crack in the garage floor about 6mil at the most, apart from one bit which is about 15 mil x10 mil. The crack is across the floor 14 feet some of the crack is very fine about 1 mil. Would the joint filler 205, be any good ? Thanks.
	Answer from Rawlins’ Technical Team: No, you would be better using our 204 Fine Crack Repair.

IMPORTANT SHIPPING & DELIVERY INFORMATION

205 Flexible Joint Filler is only available with the shipping and delivery timescales listed below - please do not contact our Customer Support Team with enquiries about alternative or earlier shipping and delivery times.

Saturdays and Sundays, as well as Bank Holidays, are not classed as working days.

Orders placed after the cut-off for this product will not be processed for earliest dispatch until 9am the next working day.

All delivery costs below are excluding VAT

Tecnic Joint Backer Rod

Tecnic Joint Backer Rod, a non absorbent, compressible grey closed cell polyethylene (P.E) foam backup material for reducing the depth of joints in construction/glazing use and creating a backstop to allow proper sealant tooling. Priced per metre (40mm and 50mm sold in 2m lengths) Quick and easy to apply Reduces sealant usage Improves...

£0.36 (incl. VAT)

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205 Flexible Joint Filler

205 Flexible Joint Filler

Product customisation

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Features & Benefits

Typical Properties

Joint Design

Surface Preparation

Mixing

Application

Equipment Cleaning

Curing

Limitations

Data sheet

Safety Data Sheet (Base)

Safety Data Sheet (Activator)

Product Data Sheet

Questions

Question about the product

IMPORTANT SHIPPING & DELIVERY INFORMATION

Tecnic Joint Backer Rod