PREMFLEX STRIP DOOR CURTAINS

Premflex strip door curtains are an excellent choice for household and shopfront doorways. With an exclusive ribbed overlapping design, these curtains provide an effective barrier against draughts, temperature fluctuations, dust, and insects. They are particularly suitable for small cool rooms and air-conditioned rooms with small openings that are not exposed to high air pressures. The strips are available in clear as well as see-through colors such as Smoke-Grey, Blue, Yellow, Green, Red, or combinations of these colors.

Key Features of Premflex Strip Door Curtains:

Exclusive ribbed overlap design for enhanced efficiency.
Strip size options include 75mm wide x 1.7mm thick for most applications and 65mm wide x 1.2mm thick for domestic use (suitable for maximum 2100mm high openings).
Fixed size option available for domestic use: 840mm width x 2100mm high.
Commercial strip curtain sizes are fully customizable, offering flexibility in width and up to 3m in height.

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SPECIFICATION SHEET

Strip Width	Depending on the application, 100x2mm, 150×3 (or 5)mm, 200x2mm, 300×3(or 5)mm or 400x4mm strips can be used (or wider sheets for screening applications). Most commonly used strips are 150x3mm, however, this should be consistent with the application and the requirements of sealing, frequency & type of the traffic etc. Special widths of 65mm and 75mm is also available in a variety of colours.
Strip Thickness	For external openings, which are higher than normal, 4 or 5mm strips are better than 3mm, however for internal openings, 3mm strips generally work best, however, this should be consistent with the application and the requirements of sealing, frequency & type of the traffic etc.
Overlap	Overlap selected should be consistent with the requirements of sealing the opening, frequency and type of the traffic. For instance, the bigger the overlap, the better the sealing. Higher overlap is required for high openings and for high/moderate wind areas.
Head Rail	For openings with moderate traffic up to 2200high, light duty head rail is suitable. Medium duty head rail is better for all other openings. Heavy duty head rail is also available for openings with heavy traffic or the openings where many fixings points are not available at the head of the opening. Head rail is made of Clear Anodised Aluminium, specially extruded so that head of the bolts can be slid in.
Fixing	Face fixing is recommended, as it gives better sealing on the sides and does not reduce the opening height.

In addition to the standard PVC grades (normal temperature – NT and freezer grade – low temperature – LT), Premflex offers a range of specialized grades and colors to cater to specific needs:

Certified Weld Grade (Bronze)
Colored options (Red, Orange, Yellow, Black, subject to stocked levels or special order)
Insect Yellow (with insect repellent properties)
Anti-Static (available upon special order)
Plain or double ribbed designs to suit your preference.