Premium Warm Edge Spacer Bar for Energy Efficient Windows

• Customization: Available
• Type: Window & Door Aluminium Profile, Decoration Aluminium Profile, Heat Sink Aluminium Profile, Glass Wall Aluminium Profile, Transport Aluminium Profile
• Shape: Square
• Model NO.: SPACER-7
• Grade: 3000 Series
• Temper: O-H112
• Window & Door Aluminium Profile: 60 Series
• Alloy: Alloy
• Surface Finishing: Anodic Oxidation
• Alloying Ingredient: 6063
• Certification: TUV, Ift Rosenheim,SGS,Igcc
• Polished Aluminum Profile: Mechanical Polishing
• Plugins and Corner Pieces: Steel+Plastic
• Usage: Insulating Glass Spacer
• Coating: with and Without Coating
• Delivery Time: 5-15 Working Days
• Transport Package: Carton Box
• Specification: customized
• Trademark: NSHW
• Origin: Henan, China
• HS Code: 7610900000
• Production Capacity: 3000000m/Month

Product Description

Product Description

composite warm edge spacer SPACER-7

Nuoshi Hanwei composite warm-edge spacer crafted with cutting-edge international equipment. Utilizing imported medical-grade raw materials (high flame retardant and high insulation polymer material-AGR) and 304D stainless steel, this spacer is composite through a cold and hot co-extrusion process. The synergy of stainless steel's high strength and AGR's low heat performance ensures supreme heat insulation, flexibility, and robustness. Fully compliant with EN1279-2/3/6 and JC/T 2453-2018 standards.

Performance characteristics

With an impressively low heat conduction coefficient of λeq=0.42W/(m·k), it is the ideal choice for passive housing.

Significantly reduces dew formation and prevents mold, ensuring a more comfortable living environment.

The 0.1 mm stainless steel sheet effectively blocks water vapor.

Offers excellent flame retardant and noise reduction capabilities, enhancing building safety and living quality.

Exceptional bending performance accommodates conventional automatic cold bending, meeting diverse bending angle requirements.

Exhibits outstanding weather resistance, adaptable to various climate conditions.

Boasts wide secondary compatibility with materials like Polysulfide, Silicone, and Butyl sealants.

Specification

Testitems			Testresults	Testingstandards
Shape and size	Section size and deviation	Cross-section width tolerance	+0.07mm,+0.11mm,+0.11mm	JC/T 2453-2018 5.3,7.3.1
		Shoulder height	5.89mm,5.96mm,5.98mm
		Section height	6.61mm,6.64mm,6.66mm
		Wall thickness	1.04mm,1.09mm,1.11mm
	Length tolerance		0.10%,0.10%,0.05%
	Flatness		<0.01% Average straightness <0.01%
	Distortion value		<0.02mm The distortion value is approximately <0.02mm
Appearance quality			The surface of the sample is smooth and clean,the color is consistent,and there is no oil stain,no crack,no scratch,even distribution of air hole,discontinuity and blind hole,port is even	JC/T 2453-2018 5.4,7.3.1
Bending			No fracture occurred in the bending section after bending	JC/T 2453-2018 5.5,7.32
Stomatal permeability			0.10MPa,0.10MPa,0.12MPa The air pressure differences are 0.10MPa,0.10MPa,0.12MPa	JC/T 2453-2018 5.6,7.32
Equivalent thermal conductivity			λeq=0.42W/	JC/T 2453-2018 5.9,7.33
Heat is weightless			Ms:0.05% Thermal weightlessness Ms:0.05%	JC/T 2453-2018 5.10,7.33
UV radiation resistance			After the test,no obvious discoloration and pulverization were found on the surface of the samples	JC/T 2453-2018 5.11,7.33

type	width(mm)	height(mm)	Vent hole	decorate	Meterperbox	Length
6A	6	6.5	Single/Double	Yes	1650m	5m
9A	8.5	6.5	Single/Double	Yes	1100m	5m
10A	9.5	6.5	Single/Double	Yes	1100m	5m
11A	10.5	6.5	Single/Double	Yes	880m	5m
12A	11.5	6.5	Single/Double	Yes	880m	5m
14A	13.5	6.5	Single/Double	Yes	770m	5m
15A	14.5	6.5	Single/Double	Yes	660m	5m
16A	15.5	6.5	Single/Double	Yes	660m	5m
18A	17.5	6.5	Single/Double	Yes	550m	5m
19A	18.5	6.5	Single/Double	Yes	550m	5m
20A	19.5	6.5	Single/Double	Yes	525m	5m
22A	21.5	6.5	Single/Double	Yes	450m	5m
24A	23.5	6.5	Single/Double	Yes	450m	5m
27A	26.5	6.5	Single/Double	Yes	350m	5m

Thermal parameters	Glazing	2IG	3IG	2IG	3IG	2IG	3IG
Wood Frame	ψ	0.074W/mk	0.078W/mk	0.040W/mk	0.039W/mk	0.031W/mk	0.029W/mk
	ψvalue
	Uw	1.37W/m2k	1.08W/m2k	1.29W/m2k	0.98W/m2k	1.27W/m2k	0.95W/m2k
	Uwindow
	fRSi	0.5	0.57	0.62	0.7	0.66	0.74
		7.6	9.3	10.6	12.5	11.4	13.4
	Taat-10C°,+20 C°
Plastic Frame	ψ	0.068W/mk	0.069W/mk	0.040W/mk	0.038W/mk	0.032W/mk	0.030W/mk
	ψvalue
	Uw	1.52W/m2k	1.26W/m2k	1.39W/m2k	1.12W/m2k	1.36W/m2k	1.09W/m2k
	Uwindow
	ft	0.53	0.6	0.66	0.73	0.69	0.76
		8.6	9.8	11.3	12.9	12	13.3
	Surface temp.
	Taat-10℃,+20℃
Aluminum Frame	ψ	0.100W/mk	0.100W/mk	0.049W/mk	0.044W/mk	0.036W/mk	0.031W/mk
	ψvalue
	Ue	1.52W/m2k	1.26W/m2k	1.39W/m2k	1.12W/m2k	1.36W/m2k	1.09W/m2k
	Uewindow
	fcs	0.53	0.6	0.66	0.73	0.69	0.76
	Temperature factor fc
		8.3	10.1	11.5	13.3	12.4	14.1
	Surface temp.
	Tsat-10C°,+20C
Wood/Alu.Frame	ψ	0.084W/mk	0.090W/mk	0.044W/mk	0.042W/mk	0.032W/mk	0.030W/mk
	ψvalue
	Um	1.40W/m2k	1.15W/m2k	1.31W/m2k	1.03W/m2k	1.28W/m2k	1.00W/m2k
	Uwindow
	fs	0.45	0.53	0.59	0.59	0.63	0.71
	Temperature factor f
		6.2	8.2	9.7	11.9	10.7	12.8
	Surface temp.
	Teat-10C°,+20C

Note: Special colors for the warm side spacer can be customized as per customer requirements.

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FAQ

Q: Are you trading company or manufacturer?
A: We are a factory.
Q: How long is your delivery time?
A: Samples typically require 5-7 days, while mass production takes 15-30 days.
Q: Do you provide samples? Are they free or extra?
A: Yes, we offer samples free of charge. However, freight costs are not included.

Q: How do you ship the goods and how long does it take to arrive?

A: We typically ship via DHL, UPS, FedEx, or TNT, taking 3-5 days for delivery. Airline and sea shipping options are available for larger quantities.