GH-930 window and door silicone sealant in soft cartridge
GH-930 window and door silicone sealant cartridge box pack
GH-930 window and door silicone sealant box packaging
GH-930 window and door silicone sealant soft cartridge front view
GH-930 window and door silicone sealant cartridges
  1. GH-930 window and door silicone sealant in soft cartridge
  2. GH-930 window and door silicone sealant cartridge box pack
  3. GH-930 window and door silicone sealant box packaging
  4. GH-930 window and door silicone sealant soft cartridge front view
  5. GH-930 window and door silicone sealant cartridges

GH-930 Window & Door Silicone Sealant

GH-930 versatile neutral cure window & door silicone sealant. Excellent adhesion to glass, aluminum, PVC and wood. Waterproof & weatherproof for interior and exterior fenestration installation and caulking work.

  • Specially designed for windows, doors, and glass glazing
  • One-component, neutral-cure – easy to use
  • Good adhesion to most building materials
  • Excellent weather resistance
  • Meets JC/T 485 industry standard
  • COA provided with every shipment
Extra Features
  • Premium Quality
  • Secure Payments
  • Satisfaction Guarantee
  • Worldwide Shipping
  • Money Back Guarantee

Guhe Window & Door Silicone Sealant (GH-930) is a multi-purpose one-component neutral-cure silicone sealant dedicated to window and door installation, perimeter sealing and general construction caulking. It forms durable waterproof and weatherproof sealing layers, performing steadily for both indoor and exterior fenestration projects.

Produced to GB/T 14683 building silicone sealant standard. It bonds firmly with glass, aluminum alloy, timber, PVC and most building materials. After room-temperature curing, it turns into flexible rubber solid, shrink-proof, crack-proof and fully waterproof.
Notice: This silicone sealant cannot be painted after curing.

Commonly used for gaps sealing between window frames and walls, door perimeter caulking, exterior siding and decorative trim sealing, as well as general indoor & outdoor construction joint filling.
Packaging: 300ml cartridges, 590ml sausage packs, 200L bulk drums. COA provided for each shipment.

Cure Type Neutral —
Tack-Free Time ≤ 3 hours GB/T 13477.5
Extrusion Rate ≥ 150 mL/min GB/T 13477.3
Waterproof Performance 100% waterproof & weatherproof —
Service Temperature -40°C to +120°C —
Shelf Life 12 months —

Window Perimeter Sealing:

For sealing gaps between window frames and wall openings, preventing air and moisture infiltration and improving building energy efficiency.

Door Frame Sealing:

For sealing around door frames, jambs, and thresholds, ensuring waterproof and windproof performance.

Siding & Trim Sealing:

For sealing joints between siding and building exteriors, enhancing facade integrity and durability.

General Construction Caulking:

For general caulking and sealing of gaps and cracks in building interiors and exteriors – one sealant, multiple applications.

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