PTFE Architectual Interior Membrane

Brand: WELLFLON
Materials: PTFE (Teflon), Fiberglass Fabric
Width Range: 1000~4000mm
Thickness: Custom Thickness
Features: Non-stick, High-Temp Resistant
Temp. Resistance: -70°C to +280°C
Color: Brow/Black/White /Custom Color
Certification: FDA/LFGB/SGS/RoHS/UL

WellFlon ® PTFE Architectual Interior Membrane is a kind of compound material formed by painting PTFE(Teflon®) resin on fiberglass fabric (β fiberglass) with our own unique technology. β fiberglass not only has higher intensity than steel, superior heat resistance(700℃~800℃), but also un-affected by low temperature and ultraviolet. Meanwhile, the PTFE resin owns the water, weather and heat resistance, as well as the unique self-cleaning performance and other unique properties. So WellFlon ® PTFE Architecture Membrane is the excellent New-style construction material providing the superior properties and aesthetic exterior with longer using life.

Main Characteristics of PTFE Architectual Interior Membrane:

1.Highly strong mechanical performance, stable and durable structures.
2.Excellent optical performance, anti-UV and low absorptivity of sun light.
3.Superior acoustic performance, it effectively isolate indoor and outdoor noise.
4.Superior fireproof performance, chemical and biological attack resistant.
5.Sound insulation performance, high strength and long service time over 25 years.
6.Unique self-cleaning performance, smooth surface can be just cleaned by rainwater.

Physical Characteristic of PTFE Architecture Membrane:

Items	PVC Membrane	PTFE Membrane
Working Life	3-8 Years	Over 20 Years
Anti-Age	Not good, Color changes under sunlight	Very good, Always white
Self-Clean	Not good.	Very Good.
Anti-mold Grade	Not good.	Very Good.
Fire Proof Grade	Grade B2	Grade B1
Difficulty of Process	Low	High
Cost	Low	High

WellFlon® PTFE Architecture Membrane

Specifications	Standard Data			Test Method
Specifications	H300	H301	H302	Test Method
Weight(g/㎡)	1600±160	1300±130	1050±105	DIN EN ISO 2286-2
Thickness(mm)	1.0±0.15	0.8±0.1	0.6±0.1	DIN EN ISO 2286-3
Tensile Strength (N/5cm) Warp Weft	9500 8500	8000 7000	6000 5500	DIN 53354
Tear Strength (N) Warp Weft	500 500	400 400	300 300	DIN 53363
Translucency (%)	10%	12%	15%	ASTM E 424
Solar Reflection (%)	70±10	70±10	70±10	ASTM E 424
Basic Cloth	Fiberglass	Fiberglass	Fiberglass	DIN 60001
Type of Coating	PTFE	PTFE	PTFE
Color	White (After exposure to sunlight)
Weaving	Plain L 1/1	Plain L 1/1	Plain L 1/1	DIN ISO 9354
Fire Proof Grade	Class B	Class B	Class B	GB 8624-2006