Sikaflex PRO 2 HP is a soft elastic polyurethane sealant for use "around the window," Sikaflex PRO 2 HP is characterized by a low voltage stress of the substrate and thus for building materials with low strength, such as plaster or mortar particularly suitable. In the processing state is Sikaflex PRO 2 HP, a plastic, firm paste, which cures by atmospheric moisture to form a flexible polyurethane sealant.
- Movement capability 25%
- Meets IVD Factsheet No 9 connecting joints.
- Especially suitable for connection to the joint seal in accordance with RAL-guide assembly
- Bubble-free curing system
- Low voltage stress of the substrate
- Practical application properties
- Short sketch thread
- Simple smoothability
- Good adhesion range
- Weathering and aging
- High tear resistance.
- Joints in building construction:
- On windows and doors, especially on facade plasters according to RAL-Guide for installation
- In roller shutter casings
- To Fenster-/Sohlbänken
- On walls and metal cladding
- Outside the DIN 18540
- On balcony railings, walls
- At AAC
- Seals in timber and metal.
The joint edges must be sound, solid, clean, dry and free of oil, grease and loose particles, laitance, paints, waterproofing and anti-graffiti coatings.
Joint position and joint dimensions to be considered in the planning, because the Fugenabdichter has changed a rule, no possibility of the joints. Basis for calculating the required joint width are the technical characteristics of the joint sealant and the adjacent building materials, the stress on the components, their construction and their size. In general, the joint width between 10 and 40 mm are located and a width / thickness ratio of 2: 1 is observed.
Sika Primer-3 N for porous, absorbent materials such as concrete, aerated concrete, cement plaster, fiber cement and metals.
Drying time: 30 minutes or up to 8 hours.
Sika adhesive Reininger-1 (sanded before) for powder coating and EP / PU coatings.
Drying time: 15 minutes.
Sika Primer-215 for PVC (rigid) and mineral surfaces in joint sealing to PVC-elements and the building structure.
Drying time: 30 minutes or up to 8 hours.
Behind panel: Only closed-PE-profile (eg cord PE)
The joint sealant Sikaflex PRO 2 HP is introduced into the joint properly prepared with a suitable gun. Then the joint surface of Sikaflex PRO 2 HP with a suitable smoothing or filling is removed, are pressed with the sealant Sikaflex PRO 2 HP at the bonding areas and the backfill material must be. If necessary, the surface of Sikaflex PRO 2 HP with Sika Tooling Agent are smoothed-N.
15 months from date of manufacture in a cool, dry place in original undamaged containers at temperatures between + 10 ° C and 25 ° C.
Sikaflex PRO 2 HP should not be used for sealing glass in floor joints, in joints with constant exposure to water. Natural stone facades of granite are normally treat as concrete surfaces, other natural stones are attempts required. The color can be affected by the action of environmental influences (chemicals, high temperature, UV radiation, especially in color "white"). The changes do not exclude the tint will not affect the technical and protective properties of the product. Elastic sealants should not normally be covered. Compatible with sealant coats the joint edges should max. 1 mm cut (test according to DIN 52452-4). Not on bituminous substrates, or other oil or plasticizer hemorrhaging substrates eg EPDM or natural rubber insert (or preliminary tests or contact your sales representative). The product may not be in the uncured state with isocyanate-reactive substances, especially alcohol, for example, Part of alcohol, many dilutions, detergent and forming oil to be mixed or placed in contact, otherwise complete the reaction (crosslinking) of the material disrupted or prevented. In Sikaflex PRO 2 HP during the curing process a harmless but potentially intense smell is caused by marzipan. Therefore should be ventilated interiors enhanced after installation and before use. For odor-sensitive interior spaces such as for example Schools and kindergartens, etc., we recommend the use of odorless material Sikaflex AT-Connection.
600 ml bag (20 KTU. Per box)
uniweiss, concrete gray, black, medium gray, dark gray
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