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Silicone Sealant

Professional Grade Silicone Sealant

LOTFIX D7
Base Technology Acetoxy
Skin Time 6~10 mins
Tack Free Time ≤60 mins
Curing Time ≤18 hours @ 5 mm
Sagging Properties Non-sag
Application Glass, windows, doors, ceramic, aluminum, ceiling, etc.
Adhesion Excellent
Shelf Life 12 months
*The above data is based on the standard environment with a construction temperature of 23±2℃ and a humidity of 50±5%.
Overview of Professional Grade Silicone Sealant

LOTFIX D7 Professional Grade Silicone Sealant is a one-component acetoxy cure silicone sealant developed for glazing and joint sealing work where a more professional-grade performance level is expected. It is suitable for both interior and exterior use and performs well in routine window, door, glass, ceramic, aluminum, and general building joint applications.

Its product positioning is centered on weather resistance, UV durability, and stable long-term flexibility. After curing, D7 forms a strong seal that remains flexible in both low and high temperatures, making it suitable for projects that require a more durable sealing result under changing environmental conditions.

With excellent primerless adhesion to most common substrates and non-sag application performance, D7 is suitable for daily installation, glazing, and waterproof sealing work where a cleaner application result and more dependable service performance are important.

Cure Type
Acetoxy Cure
Product Positioning
Professional Grade
Use Environment
Interior and Exterior
Core Strength
UV and Weather Resistance

Why It Is Professional Grade

Durable Outdoor Performance

Good UV resistance and weathering characteristics make it suitable for interior and exterior joints exposed to daily environmental change.

Flexible in Temperature Change

Remains flexible at both low and high temperatures, helping the seal maintain performance in changing service conditions.

Strong Substrate Compatibility

Offers excellent primerless adhesion to most common building substrates used in glazing and general sealing work.

Performance Notes

Base Technology
Acetoxy
Skin Time
6 to 10 mins
Tack Free Time
Less than or equal to 60 mins
Curing Time
Less than or equal to 18 hours at 5 mm
Sagging Properties
Non-sag
Adhesion
Excellent

The above data is based on a standard environment with a construction temperature of 23 plus or minus 2 degrees C and a humidity of 50 plus or minus 5 percent.

Recommended Applications

Interior and Exterior Joint Sealing
General Glass and Glazing Sealing
Window and Door Sealing
Connection and Expansion Joints
Waterproof Construction Joints

Packaging and Colors

Aluminum Tube
50 ml to 85 ml
Cartridge
240 ml to 300 ml
Sausage
500 ml or 600 ml
Drum
200 L
Standard Colors
Transparent, White, Black

Contact us for any other sizes and special colors.

Shelf Life

12 months when stored in cool, dry conditions between plus 5 degrees C and plus 25 degrees C, and kept away from direct sunlight.

Limitations

- Not paintable

- Not suitable for structural applications

- Do not use on highly porous stone or metal finishes that may corrode

- Do not use when substrate temperature is above 50 degrees C or on surfaces that are wet, oily, greasy, dusty, or dirty

LOTFIX D7 professional grade silicone sealant acetoxy cure silicone sealant weather resistant silicone sealant
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