GKBM 112 uPVC Sliding Door Profiles’ Features
1. Wall thickness of window profile is ≥ 2.8mm. 2. Customers can select the proper bead and gasket according to the glass thickness, and carry out glass trial assembly verification.
3. Available colors: white, brown, blue, black, yellow, green, etc.
Core Composition and Characteristics of uPVC Profiles
The performance advantages of uPVC profiles stem from their composite structure of “plastic + steel,” where the two materials complement each other to form unique properties:
Base Material (uPVC)
High Chemical Stability: Resistant to acids and alkalis, aging-resistant, and unlikely to corrode or deform when exposed to sunlight and rain over extended periods. Service life can reach 20-30 years.
Superior Thermal Insulation: PVC exhibits a low thermal conductivity (approx. 0.16 W/(m·K)), significantly lower than aluminum alloy (approx. 203 W/(m·K)). This effectively blocks heat transfer between indoor and outdoor environments, reducing energy consumption for air conditioning and heating while meeting building energy efficiency requirements.
Superior Sound Insulation: PVC's porous structure absorbs sound waves. When paired with sealing gaskets, windows and doors achieve 30-40 dB sound reduction, ideal for residential, hospital, and school settings requiring quiet environments.
High Aesthetic Flexibility: Extruded into diverse profiles and colors (white, woodgrain, gray), it adapts to various architectural styles.
Reinforced Frame (Steel Strip)
Enhanced Structural Strength: Addresses the inherent lack of rigidity and susceptibility to bending in pure PVC profiles, enabling plastic-steel doors and windows to withstand greater wind pressure (wind resistance performance meets or exceeds Grade 5 in GB/T 7106), making them suitable for high-rise residential buildings.
Rust-Resistant Durability: The galvanized surface treatment of the steel strip prevents oxidation and rust, ensuring stable long-term support performance.
For more information on GKBM 112 uPVC profiles, please contact info@gkbmgroup.com.
Post time: Sep-01-2025
