Product:
DOWSIL™ 993 Structural Glazing Sealant is a two-component, neutral curing silicone formulation specifically developed for the structural bonding of glass, metal and other building components.
Neutral alkoxy. Cures at room temperature giving off a small amount of alcohol.

Features & benefits:
– Meets European standard for structural glazing as developed by EOTA working groups
– Excellent adhesion to a wide range of substrates including coated, enamelled and reflective glasses, anodised and polyester paint coated aluminium and stainless steel
– High level of mechanical properties
– Odorless and non-corrosive cure
– Excellent stability through wide temperature range: -50°C to 150°C
– Resistant to ozone
– Stable viscosity for A & B components, no heating required
– Suitable for use in impact-resistant window systems in new construction and retrofit in existing buildings
– Structural capability
– The cured product exhibits excellent weathering characteristics, and a high resistance to ultra-violet radiation, heat and humidity
– Lot matching of base and curing agent not necessary
– Different gray shades available (please refer to our color card)

Applications:
Two-part silicone sealant for structural glazing (SG)

More details can be found in the technical data sheet.

Het bericht DOWSIL 993 Repair Kit verscheen eerst op Castelein Sealants.

Application examples
Especially developed for bonding and sealing CS-EPDM FOIL in façades, on the most commonly used building materials, such as:
– aluminium (untreated, anodized, powdercoated)
– mineral surfaces (concrete, stone, brick, plaster)
– PVC windows
– steel (galvanized, powdercoated)
– wood (test in advance)
– overlaps between EPDM sheets

Colour
Black

Packaging
4,70 kg can
Consumption : 400 to 600 gr/m² or 50 gr/ml on 8 cm

Het bericht CS-EPDM CONTACT BOND TA verscheen eerst op Castelein Sealants.

Application examples
Especially formulated for bonding and sealing CS-EPDM FOIL in facades, on most common building materials such as:
– Aluminium (untreated, anodised, powder coated)
– mineral substrates (concrete, stone, clinker, plaster)
– pvc windows
– Steel (galvanized, powder coated)
– wood (test in advance)
– overlaps between EPDM membranes

Colour
Black

Packaging
Aluminum sausages of 600 ml
Box of 12 pieces

Het bericht CS-EPDM MASTIC BOND FA verscheen eerst op Castelein Sealants.

Application examples
– general bonding in metal construction
– weather-resistant bonding of corner joints on metal windows, doors and façades as well as conservatories
– Also suitable for powerful bonding of a wide variety of materials, such as wood, metal, plastic, stone, etc.

Colour
Standard : cream-white
On request : RAL 7004-RAL 9016-dark brown

Packaging
Tandem cartridges of 2 x 190 ml and 2 x 310 ml

Advantages/Properties
– excellent adhesion on metal
– safe handling due to the double cartridges
– Fast and shrink-free curing, even with thick layers
– Extremely high tensile strength after 24 hours : ~ 14,000 N (ift test report)
– tensile strength tested at the Institute for Window Technology D-83026 Rosenheim
– meets the requirements of DIN EN 204-D4 for weather-resistant bonding of wood and wooden materials
– meets the requirements of WATT 91 (80°C) for heat-resistant adhesives

Het bericht OTTOCOLL P520 verscheen eerst op Castelein Sealants.

Application examples
– general bonding in metal construction
– weather-resistant bonding of corner joints on metal windows, doors and façades as well as conservatories
– bonding of modified wood

Colours
Transparent and white

Packaging
Cartridges of 310 ml
Aluminium films of 400 and 580 ml

Advantages/properties
– excellent adhesion on metal
– easy maintenance
– long skin formation time
– Optimal filling of hollow spaces through light foam formation
– economical in consumption
– tensile strength after 7 days – approx. 14,000 N (ift inspection report)

Het bericht OTTOCOLL P86 verscheen eerst op Castelein Sealants.

Application examples
Specially developed for bonding and water and airtight finishing of synthetic films such as:
– shelter foils
– vapour barriers
– Polypropylene films around joinery
– Vapour-permeable foils type CS-OPEN-EX in curtain walls
– airtight foils type CS-CLOSED-IN

Colour
Beige

Packaging
Foil packaging of 600 ml

Advantages/Properties
– adheres excellently to most surfaces in the construction industry
– Water and airtight
– exceptional adhesion in the pores of non-woven films
– tixotropic (does not flow)
– solvent-free
– No edge zone pollution in marble and natural stone
– neutral netting

Het bericht CS-SYNT-FOIL BOND verscheen eerst op Castelein Sealants.

Application examples
Specially designed for bonding and sealing various EPDM materials and synthetic sealing membranes.

Colour
Black

Packaging
Foil packaging of 600 ml

Advantages/Properties
– Excellent adhesion to many commercial EPDM qualities
– Permanently elastic
– Shrink-free
– high mechanical resistance
– No edge zone contamination for marble and natural stone
– neutral curing
– no blistering
– practically odourless
– Isocyanate-, solvent- and silicone-free

Het bericht CS-EPDM FOIL BOND 00 verscheen eerst op Castelein Sealants.

Product:
DOWSIL™ 993 Structural Glazing Sealant is a two-component, neutral curing silicone formulation specifically developed for the structural bonding of glass, metal and other building components.
Neutral alkoxy. Cures at room temperature giving off a small amount of alcohol.

Features & benefits:
– Meets European standard for structural glazing as developed by EOTA working groups
– Excellent adhesion to a wide range of substrates including coated, enamelled and reflective glasses, anodised and polyester paint coated aluminium and stainless steel
– High level of mechanical properties
– Odorless and non-corrosive cure
– Excellent stability through wide temperature range: -50°C to 150°C
– Resistant to ozone
– Stable viscosity for A & B components, no heating required
– Suitable for use in impact-resistant window systems in new construction and retrofit in existing buildings
– Structural capability
– The cured product exhibits excellent weathering characteristics, and a high resistance to ultra-violet radiation, heat and humidity
– Lot matching of base and curing agent not necessary
– Different gray shades available (please refer to our color card)

Applications:
Two-part silicone sealant for structural glazing (SG)

More details can be found in the technical data sheet.

Het bericht DOWSIL 993 CARTRIDGE verscheen eerst op Castelein Sealants.

Product:
DOWSIL™ 3793 Insulating Glass Sealant is a high performance, moisture curing, one part neutral sealant, specifically designed for the insulating glazing industry for the production of hermetically sealed units. DOWSIL 3793 Insulating Glass Sealant exhibits excellent unprimed adhesion to the commonly used materials in the industry including glass, aluminum, galvanized steel, certain plastics and reflective glasses.

Features & benefits:
– Outstanding resistance to UV and moisture
– Good adhesion to a range of glasses (coated and reflective), metals and plastics, including acrylics polyamides, polycarbonate and uPVC
– Neutral curing sealant odorless, non-corrosive
– Good mechanical properties: high tear strength, elongation and tensile strength
– Cured material flexible from 40°C (-40°F) to 150°C (302°F)
– Solvent free
– Cure rate 2 mm depth in 24 hours measured at ambient temperature
– Thixotropic, non-slump, can be dispensed over a wide range of winter and summer conditions
– No mixing or catalyzing, only simple dispensing required
– Short tack free time 50 minutes (measured at ambient temperature)
– Resistant to ozone and temperature extremes

More details can be found in the technical data sheet (available in english).

Het bericht DOWSIL 3793 verscheen eerst op Castelein Sealants.

Product:
DOWSIL™ 3540 Silicone Sealant has been designed to provide a secondary seal in a dual sealed insulating glazing unit. The primary seal is typically made of polyisobutylene. It has a high green strength making it possible to handle the unit quickly and a high cure rate (4.0mm in 24 hours) as a one-component sealant. When cured it has a high modulus for a good mechanical assembly of insulating glazing. Available in black and light gray in drums, in black in all other container sizes.
DOWSIL 3540 Silicone Sealant is a neutral cure sealant, offering several advantages over acetoxy silicone formulations:
– Consistent adhesion to both aluminum spacers and glass
– No corrosion of the coating on glass, the metallic spacer or the PVB foil of laminated glass
– Reduced Vapor Transmission Rate (low Penetration Rate Index ‘I’)
– Compatibility with butyl used as primary seal
– High strength of bond due to its high modulus of elasticity.

Features & benefits:
– Excellent adhesion to coated or reflective glass, aluminum or galvanized steel spacers
– Fast cure one-component technology, ideal for use at low temperature and/or low humidity in workshops
– Minimum waste and downtime by eliminating base purging and static mixer maintenance
– Packaged for both manual and robot applications
– Outstanding aging properties
– Silicone technology providing outstanding UV resistance
– Service temperature range -40°C (-40°F) to up to 100°C (212°F)
– Non-slumping, permitting ease of both manual and automated glazing
– Non-corrosive cure
– Solvent-free
– Low water absorption
– High level of mechanical properties
– Does not contain organic plasticizer that can cause fogging in the IG air space
– Resistant to ozone

Applications:
– Insulated glazing for residential and commercial glazing.
– Insulated glazing incorporating specialty glass (pyrolithic of soft coated, laminated, tinted, enameled) types, stepped glass or with free edges.
– Insulated glazing for applications under extreme conditions of humidity and temperatures, high or low.
– Insulated glazing used in greenhouses and skylights under high sun exposure.
– Adhering and jointing of glass elements.

More details can be found in the technical data sheet (available in english).

Het bericht DOWSIL 3540 verscheen eerst op Castelein Sealants.