Roof Seal

Gap Seal paintable acrylic sealant is flexible to resist cracking when used to seal gaps and cracks prior to painting. Gap Seal provides a neat and tidy finish around architraves, skirtings, chair and picture rails and is paintable with acrylic and oil based surface coatings.

Pack Size

300ml
RFSLALG300,RFSLTRG300

Colour

Aluminium
RFSLALG300
Grey
Translucent
RFSLTRG300

Before visiting a Stockist or Service Centre, contact them to ensure product availability.

PART NUMBER:

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-+PRODUCT INFORMATION

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ITEM CODE	Pack Size	Colour	Chemical Type	UV Resistant	Neutral Cure	VOC Compliant	QTY	ADD TO TOOLBOX
RFSLALG300	300ml	Aluminium	Silicone	Yes	Yes	Yes	20
RFSLTRG300	300ml	Translucent	Silicone	Yes	Yes	Yes	20

STEEL ZINC PLATED

STAINLESS STEEL

GALVANISED STEEL

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-+FEATURES & BENEFITS

- UV and Weather Resistant
  – Excellent resistance to accelerated aging and weathering to ASTM C792
- Excellent flexibility – joint movement ± 25%
- Thixotropic – No sagging or running
- Suitable for contact with drinking water – AS4020-1994
- Non-corrosive neutral cure silicone
- Low VOC

-+APPLICATIONS & TRADES

Joints in Brick & Blockwork	Maintenance Fitter, Brick Layer
Rain Water Plumbing	Maintenance Fitter, Plumbing Contractor, Plumber
Concrete Penetrations	Maintenance Fitter, Plumbing Contractor, Plumber, Mechanical Services, Electrician
Gaps in Formwork	Formworker
Brick & Blockwork Penetrations	Maintenance Fitter, Plumbing Contractor, Plumber, Mechanical Services, Electrician

-+TECHNICAL DATA & DOCUMENTS

RAMSET PRODUCT CATALOGUE	PDF
ROOF SEAL	PDF

-+SPECIFICATIONS

Chemical Type	Oxime Silicone
Skin Time BS5889	8 minutes
Tack Free Time ASTM C679	30 minutes
Tool Working Time ASTM C679	Up to 10 min @ 25°C 50%RH
Slump BS5889	None
Application Temperature	-10 to 40°C
Cure Rate	1.0 mm / 24 hours
Service Temperature	-50 to 150°C
Max. Joint Movement ASTM C920	± 25%
Tensile Strength ASTM D412	1.10 N / mm2
Modulus at 100% Elongation ASTMD412	0.40 N / mm2
Elongation at Rupture ASTMD412	630%
Peel Strength after UV Through Glass BS5889	50 N / 25 mm
Cure Hardness ASTM C661	Shore A 17 – 22
VOC	40 g / litre
Substrates	Galvanised Steel, Aluminium, Colour Coated Steel (eg. Colorbond®), Timber, Terracotta, Rigid PVC, Pipe, Brick, Concrete and Cement
Flexibility	High
Low VOC	Yes
Water Resistance	High
	No
	Yes
	No
	Yes
	Yes
	No
	Yes