D.33W Construction-Grade Silicone for Windows, Bathrooms & Kitchens, Interior & Exterior

Construction-Grade Silicone
for Windows, Bathrooms & Kitchens
indoors & outdoors

Permanently flexible and UV-resistant construction silicone for sealing and jointing in construction and sanitary applications. Reliably protects against the elements and chemicals and prevents mold formation. Easy application for a durable, weatherproof seal in connection and expansion joints. Adheres to aluminum, ceramics, glass, glazed surfaces, profiled glass, clinker, and porcelain.

Product Data
Prevents mold formation
Permanently flexible
Does not sag in vertical joints
Excellent adhesion to aluminum, glass, ceramics, etc.
Good mechanical properties
Chemical-resistant
UV-resistant

Technical Data
Contents: 300 ml
Color: transparent or white
Skin formation: after approx. 5–6 min. / Curing: approx. 24 hours
Application temperature: +5°C to +40°C
Storage: store sealed, dry, cool, and frost-free; shelf life: min. 18 months

Coverage: joint depth x joint width
6x6 mm = 8.3 m
6x8 mm = 6.2 m
6x10 mm = 5 m
6x12 mm = 4.2 m
8x8 mm = 4.7 m
8x10 mm = 3.7 m
8x12 mm = 3.1 m
10x10 mm = 3 m
10x12 mm = 2.5 m
10x12 mm = 2.1 m

The above quantities indicate how many linear meters of joints can be filled with a 300 ml cartridge, depending on the width and depth of the sealant application.

Applications: For sealing joints in rooms where mold may form (bathrooms and basements), sealing joints subject to low stress, installing glass in aluminum frames, glazing, and installing profiled glass. If in doubt, test the substrate for compatibility. DO NOT use for sealing zinc sheeting, bonding mirrors, or building aquariums.

Preparation of the bonding surfaces: Before application, we recommend testing the adhesion of the sealant on the substrate. The substrate must be dry, hard, clean, dust-free, grease-free, and free of residues. Remove all separating or poorly fitting/loose parts. Then
clean the substrate with a grease-free cleaning agent.

Preparation of the joints and cartridges: To achieve neatly defined joints, protect the joint edges with masking tape. Cut the cartridge above the thread, screw on the dispensing nozzle, cut it at an angle according to the desired joint width, and then attach the caulking gun.
Be sure to press the sealant firmly and evenly onto the surface to be sealed. Finally, moisten a jointing tool, smoothing trowel, or simply your finger with soapy water and smooth the sealant before it forms a skin (once a skin has formed, smoothing is no longer possible). Remove the masking tape immediately before the sealant begins to cure. Protect freshly dispensed material from moisture, such as rain, until a firm skin has formed. The fungicidal effect is prolonged by drying the joints each time and ventilating the room thoroughly. If work is interrupted or the cartridge is changed, release the lever on the caulking gun and pull the trigger back.

Disposal: Only return completely empty containers for recycling. Material residues may be disposed of at a suitable landfill in accordance with local regulations.