Sikaflex® 221 300ml - white

SKU: 108630P
GTIN: 4003923027327
Category: Sealing, Bonding & Insulating
Manufacturers:

Chemical Basis:Silane-terminated polymer (STP)

Colour (CQP001-1): off-white

Curing mechanism:Moisture curing

Density before curing: 1.3kg/l

Stability: good

Processing temperature: 5 to 40°C

Skin forming time (CQP019-1): 60 minutes (23°C)

Volume change (CQP014-1): -5%

Shore A hardness (CQP023-1 / ISO 7619-1): 40

Tensile strength (CQP036-1 / ISO 527): 1.8 MPa

Elongation at break (CQP036-1 / ISO 527):500%

Tear resistance (CQP045-1 / ISO 34): 7 N/mm

Shelf life (CQP016-1): 12 months when stored below 25°C

5,85 €

19,50 € per 1 l

incl. 19% VAT , plus

From	Unit price (300,00 ml)	Base price
24	5,65 €*	18,83 € per l

Available immediately
Delivery time: 2 - 3 Workdays (DE - int. shipments may differ)

Description
Reviews

Multifunctional adhesive and sealant with a broad adhesion spectrum

Sikaflex®-221 is a versatile one-component polyurethane adhesive and sealant for a wide range of substrates such as metals, primers and paints (two-component systems), ceramic materials and plastics. Sikaflex®-221 is suitable for the production of permanently elastic joints.

Good adhesion to a wide range of substrates
Resistant to ageing
Can be sanded and painted over

Product advantages

Good adhesion to a wide range of substrates
Resistant to ageing
Can be sanded and painted over
Tested according to EN45545-2 R1/R7 HL3
Non-corrosive
Low odour

Application

Sikaflex®-221 adheres well to a variety of substrates and is suitable for elastic, durable sealing. Suitable substrates are metals, primers and paints (two-component systems), ceramic materials and plastics. Follow the manufacturer's recommendations before using Sikaflex®-221 on materials at risk of stress cracking. Preliminary tests must be carried out with original materials to avoid stress cracking. This product is only suitable for experienced users. To ensure adhesion and material compatibility, preliminary tests must be carried out with original materials under the respective conditions.