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
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.
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
RAW205
Data sheet
Coverage
10 Linear Metres (of a 10mm x 10mm joint) per litre
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.
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?
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.
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
Quick and easy to apply
Reduces sealant usage
Improves sealant performance by obtaining...
Iain on 2021-11-06 09:54:47