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Internal Windowseal
S/SB |
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Features |
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- Tough PVCu carrier in white or
brown
- Polypropylene pile with double
central fin
- Silicone treated pile
- Flexible secondary seal on
blade
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Performance Benefits |
- Easily compressed for ease of
window operation
- Excellent memory and wear
resistance
- Long reach seal to accommodate
seasonal gap variances
- Supplied with stainless steel
fixing pins
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Typical
Applications |
- Suitable for sliding,
compression or combined sealing applications
- Sliding sash windows
- Casement windows
- Internal doors
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Product
Specification |
- The product is supplied in cut
lengths of 2.03m (6'-8"), in bundles of 100 pieces, with fixing
pins packed with the product.
- Holes for fixing pins are
provided spaced at 125mm (5") centres, and are aligned along the
groove for ease of additional hole drilling.
- S has angled style carrier
- SB has box style carrier
- Mini S has narrow angled carrier
- SL has wide angled carrier.
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Part No. |
Carrier |
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Style |
Colour |
| 61422 |
mini S II |
White |
|
61423 |
mini S II |
Brown |
|
61424 |
S II |
White |
|
61425 |
S II |
Brown |
|
61428 |
SB II |
White |
|
61429 |
SB II |
Brown |
|
61432 |
SL II |
White |
|
61433 |
SL II |
Brown |
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Technical Details |
- Conform to B.S. 476: Pt 31, Section 31.1 for
cold smoke seals.
- The seal is a woven
polypropylene fibre which is sewn into a tough, stable backing
strip. It has double integral weatherfin for increased sealing
efficiency. The silicone treatment provides low sliding forces
and resists water, mildew and corrosion.
- The carrier is extruded from
impact resistant PVCu. Smooth design lines and a linear groove
give it an appealing, easy clean finish. The 'S' carrier fits to
normal width frames and beadings. The 'SB' and mini 'S' carrier
are suitable for narrow beadings. Extra pins can be driven straight through the carrier
where required.
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Fitting Details |
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The seal fits on the inside of the
window or door frame. On sliding sashes, the seal is fixed to the
staff bead to seal the lower sash, and to the stop bead to seal
the upper sash. Fix to all vertical sides to complete perimeter
seal. The meeting rail is bridged by using Sealcraft product LxR.
On timber casement windows, the seal is fitted to the top, bottom
and sides of the frame. The seal must be offered to the opening
frame when in the closed position and should be in firm contact
with all parts of the frame making approximately 15%-20%
compression. It is fixed using the pins provided. Corners of box
carrier to be butt joined and angled carrier to be notched. |
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Standards |
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Compliance
with BS 7386:1990 Class II Product |
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Parameter |
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Standard Requirement |
Test Result |
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A2. Product size and dynamic
characteristics (N) Maximum |
|
60 |
42.8 |
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A3. Set under sustained
compression (% recovery) Minimum |
-10°C |
55 |
98 |
|
20°C |
55 |
76 |
|
55°C |
55 |
80 |
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A4. Sliding frictional force
(N/m) Maximum |
L |
20 |
5.6 |
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T |
20 |
5.0 |
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A5. Integrity of working
section (N) Minimum |
H |
20 |
35.1 |
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V |
100 |
114.5 |
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A7. Air leakage m³/h @ 100Pa
Maximum |
|
7.45 |
0.50 |
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A8. Resistance to wear (mm)
Maximum |
|
0.50 |
0.38 |
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technical
specification page |
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