Thermal Barrier Strip of Polyamide

• Customization: Available
• Application: Thermal Break Aluminum Profile
• Package: Roll or Linear
• Model NO.: HDCT
• Technical Performance: GB/T 23615.1-2009
• Raw Material: PA66 GF25 Granules
• Refractoriness: 200-450°C
• Diameter: 10-50mm
• Usage: Interior Tiles, Insulation, Aluminum Windows&Door
• Color: Black
• Material: Polyamide66 Reinforced by 25%Glass Fiber
• Apparent Density: 1.25-1.35 g/cm3
• Transport Package: as Request
• Specification: CT, I, C
• Trademark: HD
• Origin: Jiangsu
• HS Code: 3926909090
• Production Capacity: 100, 000, 000 Meters/Year

Product Description

Thermal Barrier Strip of Polyamide

Production Description
Over the years, Nylon heat-insulation strip has been widely used in glass curtain walls due to its good properties and low cost. However, its heat aging resistance is poor compared with other rubber and thermoplastics. In our company, by adjusting the formulation, not only the heat aging resistance of PVC has been improved, but also hard-soft combined Nylon heat-insulation strip can be made according to the construct of glass curtain wall.

Performance
The performance of thermal barrier strips are in line with the Chinese standard GB/T 23615.1-2009 and the European Standard EN 14024:2004, for Haider series, the performance is rather higher than the standard value.

Technical Data Sheet

 

No.	Characteristic	Reference standard	Unit	Samples prepared from extruded insulating strips		Injected-moulded samples
				Dry1)	Humidity equilibrium2)	Dry1)
1	Melting temperature	EN ISO 11357-3	ºC	min.250	min.250	min.250
2	Density	EN ISO 1183-1 or -3	g/cm3	1.3+/-0.05	1.3+/-0.05	1.3+/-0.05
3	Annealing residue	EN ISO 1172	%	25+/-2.5	25+/-2.5	25+/-2.5
	(glass fibre content)
4	Shore hardness D	EN ISO 868	-	82+/-4	78+/-4	84+/-2
5	Impact strength	EN ISO 179-13)	kJ/m2	min.30 or without break	min.40 or without break	min.35
		DIN 534534)
6	Tensile strength	EN ISO 527-2 and -4	N/mm2	min.80	min.50	min.110
7	Young's modulus	EN ISO 527-2 and -4	N/mm2	min.4,500	min.2,000	min.6,000
8	Elongation at break	EN ISO 527-2 and -4	%	min.3	min.7	min.3
Sample water content less than 0.2% by weight