CrystalSeal Hybrid Sealant
HY-SPEC® CrystalSeal Hybrid Sealant
M Barnwell Services supply a range of HY-SPEC® speciality sealants, designed for the professional user. CrystalSeal is a crystal clear one-part, neutral cure sealant and adhesive based on HY-SPEC® Hybrid Technology. CrystalSeal cures to a permanently highly elastic and durable compound, suitable for almost all sealing and adhesive applications where an invisible joint is required. We at M Barnwell Services are committed to providing quality products, whilst offering a first class – if not world-class service.
Key Features of HY-SPEC® CrystalSeal:
- Crystal Clear Formulation
- Permanently Flexible
- Paintable
- Good movement accommodation between dissimilar materials
- Solvent & Isocyanate free
- Low odour & no shrinkage
- Can be applied to damp surfaces
- Excellent adhesion to a wide variety of substrates
Uses of CrystalSeal Hybrid Sealant:
- Elastic sealing applications in industrial, building and construction
- Versatile sealant for use in domestic and trade applications
- All-purpose sealant, designed for internal use but can be used externally as an adhesive
- For factory, on-site or remedial applications
- Suitable for many substrates including; unprimed metals, aluminium, steel, composite panels, wood, glass, plastics, concrete, mortar, plaster, epoxy and polyester coated panels, PVCu, PU, stainless steel, anodised aluminium, copper, zinc, lead, finished wood and polystyrene
Crystal Seal can be used for a variety of industries including; Earth Moving & construction, Manufacturing and the Steel Industry.
Sealant Properties:
Application temperature range: +5°C to +30°C
Curing rate: Cures at a rate of 3-4mm in 24 hours at 23°C @ 50% RH Lower temperatures and drier conditions will result in a slower rate of cure
Shelf life: 12 months in original unopened packaging at temperatures of +5°C to +25°C
Skinning time: Skin forms after approximately 30 minutes
Working time: Approximately 30 minutes depending on conditions
Performance:
Adhesion: Excellent
Base technology: HY-SPEC Hybrid Polymer
Chemical resistance: Good
Curing system: Moisture Cure
Mould resistance: Good
Movement accommodation: ±20%
UV resistance: Good†
Shore A hardness: 23-35
Service temperature range: -30°C to +70°C
Specific gravity: 1.03 g/cm³
Elongation at break: >400%
Shear strength: 1.00 MPa
Skin forming time: ca. 30mins @ 23°C & 50% RH
Paintability: Crystal Seal may be overpainted, however suitability tests should be carried out before use. If using Alkyd resin paints the drying time may increase
You Are In Safe Hands
As a trusted supply partner to some of the world’s largest OEM manufacturing companies, M Barnwell Services are committed to providing quality products, whilst offering a first class, if not world class service.
With over £4 million sealing inventory and five strategically located branches throughout the UK, we are well placed to service your requirements and hope to exceed your expectations.
If you would like more information about our range visit the HY-SPEC® Hybrid Sealants page, contact a member of the team.
