Dispense and mix adhesives, sealants, foams and chemical anchors in the right dose and at the right point.

Sealant SiMP-Seal 640 NPT Sigill
Key features
- Regulations/complianceIMO Resolution MSC.307(88) - Fire Testing Procedures Code (2010 FTP Code), Annex 1 Part 5 and 2, Annex 2
What it is
SiMP-Seal 640 is a SiMP (Silyl Modified Polymer) elastic adhesive and sealant, extrudable with ordinary sealant guns. It cures under the influence of atmospheric moisture to form a high-performance, permanently flexible elastic adhesive. Free from solvents and isocyanates. Application areas: SiMP-Seal 640 is a versatile, high-performance elastic adhesive and sealant for use in elastic bonding and sealing applications in industrial assembly, automotive, transport (buses, caravans, refrigerated vehicles, containers), marine, and air conditioning and ventilation systems where a flexible joint or a powerful elastic adhesive is required. Certified to: IMO Resolution MSC.307 (88) - Fire Testing Procedures Code (2010 FTP Code) - Annex 1 Parts 5 and 2 and Annex 2
Sealant is a paste product, in cartridges or tubes, that fills and seals joints and gaps, either remaining elastic or curing hard (silicones, polyurethanes, acrylics, hybrids, construction adhesives).
What it is for
Used for waterproofing roofs, terraces and below-ground structures, for structural and assembly bonding and for sealing joints, gaps and service penetrations.
How to use it
Clean and dry the joint edges, insert backer rod if needed and mask the edges with masking tape. Cut the nozzle at an angle to the width of the joint, extrude the product with the gun in a continuous bead and tool it with a wet spatula before it skins over. Remove the tape immediately and allow the full curing time before stressing the joint.
Where it is used
- Shipyards
- Mechanical engineering industry
Who it is for
Designed for shipwrights, vehicle body repairers and industrial maintenance technicians.
Standards and safety
ISO 37 IMO FTPC Part 5 DIN 53505 DIN 53504
Product code: SIMPSEAL640
Related products
- Sealant SiMP-Seal 650 NPT Sigill
- Sealant SiMP-Seal 630 NPT Sigill
- Aluminium foam gun NPT Sigill — from the category Adhesive and Sealant Application Systems
- Masking paper tape NPT Sigill — from the category Paper Masking Tapes
- Single-component, closed-cell polyurethane foam Polipur Idraulica NPT Sigill — from the category Polyurethane (PU) Foams for Filling and Sealing
- Browse the whole category: Professional Acrylic, PU, MS Polymer and Bituminous Sealants
Before you order
Tell us the quantities you need and the intended use: if there is a more suitable version, or an equivalent available sooner, we will let you know.
For prices and availability, request a quote from AMES Srl: we will reply with our quotation, delivery times and, where needed, an equivalent technical alternative.
Specifications 1
| Regulations/compliance | IMO Resolution MSC.307(88) - Fire Testing Procedures Code (2010 FTP Code), Annex 1 Part 5 and 2, Annex 2 |
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The perfect setup for this job
Everything you need in one place, from functionality to safety.
For the job
Mask edges and surfaces during painting and sealing and remove cleanly without leaving residue.
Cut cardboard, tapes, membranes and carpet with the retractable blade.
Spread, skim and smooth fillers, adhesives and mortars and scrape off the residue.
For safety
Protect hands from abrasion, dirt, liquids and minor cuts while keeping a firm grip.





