Acrylic sealant
Pereseal 702 High Performance Acrylic Sealant
Pereseal 702
Pure acrylic sealant for aluminium door and window frames, HVAC ducting, cracks and architectural caulking where slight or moderate movement is expected.
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Key features
- Pure acrylic-emulsion formulation
- Paintable after curing
- Sound-dampening sealing capability
- Very easy to apply and tool
- Non-staining
- Good weather resistance
- UV-radiation resistant
- Good adhesion to most porous building materials without a primer
- Can be applied on damp, but not wet, surfaces
- Permanent colour
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Applications
- Sealing air-conditioning and HVAC ducts and systems
- Sealing aluminium window and door frames
- Grouting suitable tile joints
- Repairing suitable joints
- Sealing cracks
- Interior and exterior architectural caulking where movement and exposure are suitable for an acrylic sealant
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Pack formats
- 300 ml cartridge — 20 per carton
- 400 ml sausage — 20 per carton
- 600 ml sausage — 10 per carton
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Colours
- White
- Black
- Grey
Product overview
What this product is designed to do.
Pereseal 702 is a high-performance, pure acrylic sealant developed for sealing aluminium door and window frames, air-conditioning and HVAC ducts and systems.
It can also be used for general-purpose interior and exterior architectural caulking where slight or moderate joint movement is anticipated. Its paintable acrylic-emulsion formulation is intended for practical filling, perimeter and finishing work.
Technical guidance
Standards, selection and limitations.
Standards and test information
The standards and test references associated with this product are listed below. For specifications and regulated work, confirm that the referenced document and tested configuration apply to your project.
ASTM C920:2008
ASTM C510:2005
ASTM C1183:2008
ASTM C639:2007
ASTM C661:2006
ASTM C679:2003
ASTM C719:2005
ASTM C1246:2006
ASTM C793:2005
ASTM C794:2006
ASTM G154:2006
Selection and limitations
Use Pereseal 702 for suitable low- to moderate-movement joints. For exposed or higher-movement joints, select a product designed for the required movement and weather conditions.
Apply only to sound, properly prepared surfaces. Damp-surface application does not include wet or contaminated surfaces.
Check paint compatibility, exposure, joint dimensions and preparation before application.
Follow the product technical data sheet for surface preparation, application, curing and limitations.
Choose in context
Application paths for Pereseal 702
Review the conditions that shape product selection before confirming the current technical data.
Technical library
Documents for Pereseal 702
Open the product data, safety information and supporting reports below. Check the filename, issue date and version when preparing a specification or submission.
Pereseal 702 Test Report
Pereseal 702 Catalogue
Pereseal 702 TDS
Technical datasheet for Pereseal 702 acrylic sealant.
Practical guidance
Read before you apply
Sealant vs caulk vs adhesive: what is the difference?
Understand how the terms overlap, how movement and load separate sealing from bonding, and why the exact product document matters more than the label.
Read the article
Can you paint over sealant without the paint cracking?
Understand which sealants may be paintable, when to paint, why coatings crack or stay tacky and how to test the sealant–paint system first.
Read the article
Acrylic vs silicone sealant: which should you use?
Compare paintability, movement, moisture, substrates and maintenance before choosing acrylic or silicone for a building joint.
Read the articleConfirm compatibility before use
Substrate, joint design, environment and preparation all affect performance. The latest technical data sheet takes precedence over this page.