Aluminium Systems For Window And Door Seals Rubber Corners

Aluminium systems for Window And Door Seals rubber corners

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Detailed Product Description

Aluminium systems for window and door seals rubber corners

Quick Detail :

1) Material: EPDM

2) Hardness: 50-80SHA

3) Molded rubber

4) Temperature Resistance: -55℃-150℃

5) Excellent weather, ageing and chemical resistance

6) Molded rubber corners are nice looking and durable in use.

7) Customized profiles and surface treatment is available

Products are widely used in wood windows and doors, aluminium systems for windows, doors and facades, PVC windows and doors.

We offer profiles from a comprehensive range of elastomer and thermoplastic materials including multi-component composite solutions.

Supported by the polymer materials expertise available, we can offer a full range of materials, surface treatments and fabrication techniques to suit almost every environment and application.

Using our extensive application knowledge coupled with state-of-the-art design and tooling technology, we can provide optimized sealing solutions to meet customer needs.

FAQ

1. Q: What are the primary benefits of using pre-molded rubber corners in aluminium window and door systems?

A: Pre-molded EPDM rubber corners provide critical advantages in aluminium systems by creating perfect, watertight 90° seals at frame intersections. Unlike field-cut seals that leave vulnerable gaps, these manufactured corners feature seamless, monolithic construction that eliminates the primary failure points in fenestration systems. They maintain consistent compression set resistance across all joints, ensure uniform weather sealing performance, and provide a professional finished appearance that meets architectural specifications for high-quality aluminium installations.

2. Q: How do I properly install molded corner seals in aluminium framing systems?

A: For optimal performance in aluminium systems:

Surface Preparation: Thoroughly clean the aluminium corner channel with isopropyl alcohol to remove all manufacturing oils and debris

Test Fitment: Verify the corner seal fits snugly within the aluminium profile without stretching or compression

Adhesive Application: Apply a neutral-cure silicone adhesive compatible with both EPDM and aluminium substrates

Precise Placement: Position the corner seal firmly into the aluminium frame, ensuring complete contact with the groove surfaces

Integration: Butt the straight EPDM extrusions against the corner pieces without gaps, creating a continuous sealing perimeter

3. Q: Why are molded corners superior to field-cut and spliced seals in aluminium systems?

A: Molded corners provide essential advantages that field-cut seals cannot match:

Eliminated Leak Paths: No seams or gaps where water infiltration typically occurs in aluminium joinery

Structural Integrity: Maintains seal cross-section and compression properties through the corner transition

Thermal Performance: Prevents air leakage at critical joints, maintaining the thermal break efficiency of aluminium systems

Long-term Reliability: Withstands aluminium's thermal expansion/contraction cycles without separating or pulling away

Aesthetic Consistency: Provides clean, professional lines that complement precision aluminium engineering

4. Q: What specific EPDM properties make it ideal for aluminium window and door corners?

A: EPDM's material characteristics provide perfect compatibility with aluminium systems:

Temperature Tolerance: Performs from -40°C to +70°C, matching aluminium's expansion range without compromising seal integrity

Weather Resistance: Exceptional UV and ozone resistance protects against environmental degradation

Chemical Compatibility: Will not react with or promote corrosion in aluminium substrates

Compression Recovery: Maintains sealing force through repeated opening/closing cycles of aluminium doors and windows

Durability: 20+ year service life that matches the longevity expected from quality aluminium systems

5. Q: Can you supply custom-molded corners for specialized aluminium profiles and angles?

A: Absolutely. We specialize in custom-engineered EPDM corners for the aluminium systems market. We can manufacture corners to match:

Profile-specific designs that perfectly fit your aluminium extrusion channels

Non-standard angles (135°, 45°, etc.) for specialized aluminium architectural applications

Variable durometers to match specific compression requirements of different aluminium systems

Color-matching options to coordinate with aluminium finishes

Integration features for complex aluminium joinery systems, including thermal break applications

Our custom solutions ensure perfect compatibility with major aluminium system profiles from leading manufacturers worldwide.

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