Low E glass-prepared by high-temperature pyrolysis CVD method

07 2021

1.Low E glass product description

The Low E glass coating layer adopts high temperature chemical vapor deposition (CVD), which is integrated with the glass after annealing and cooling. It has good chemical and mechanical stability. At the same time, the transmittance, conductivity and haze of the product are perfect. Optimized balance. It can be widely used in commercial and civil building indoor and outdoor decoration, household appliances and other fields.
In winter, Low E glass can reflect heat back into the room to prevent heat loss and help maintain a uniform indoor temperature. In summer, Low E glass can reduce the amount of heat entering the room to make the room cooler and more comfortable.

2.Low E glass technical indicators

Single panel Low E glass performance

Clear Low E Glass

Thickness	Visible Light			Solar		U Value		g	Sc
mm	Trans. %	Ref.%		Trans.%	Ref.%	Winter	Summer
mm	Trans. %	out	in	Trans.%	Ref.%	Winter	Summer
4	83	10	11	71	11	3.6	2.7	0.74	0.85
5	82.5	11	12	68	12	3.6	2.7	0.72	0.82
6	82	11	12	68	11.5	3.55	2.7	0.71	0.81
8	81	11.7	12.8	64	11.5	3.5	2.65	0.68	0.78

Low Iron Low E Glass

Thickness	Visible Light			Solar		U Value		g	Sc
mm	Trans. %	Ref.%		Trans.%	Ref.%	Winter	Summer
mm	Trans. %	out	in	Trans.%	Ref.%	Winter	Summer
4	84	12.9	13.5	74.9	13.6	3.6	2.7	0.77	0.88
5	84	13.2	13.5	74.7	13.7	3.6	2.7	0.77	0.88
6	83.5	13.5	13.5	74.6	13.7	3.6	2.7	0.77	0.88
8	83	14	14	74	14	3.5	2.65	0.76	0.88

Low E Insulated Glass Performance(the coating is on the second side)

Insulated Glass	Visible Light			Solar		U Value		g	Sc
	Trans. %	Ref.%		Trans.%	Ref.%	Winter	Summer
	Trans. %	out	in	Trans.%	Ref.%	Winter	Summer
4mm clear low-e+12A+4mm clear	75	17.5	16	60	15	1.9	1.9	0.72	0.83
5mm clear low-e+12A+5mm clear	74	18	17	57	16	1.9	1.9	0.70	0.81
6mm clear low-e+12A+6mm clear	74	18	17	54	16	1.8	1.8	0.67	0.77
8mm clear low-e+12A+8mm clear	72	18.5	17	48	15	1.8	1.8	0.62	0.71
6mm low iron+12A+6mm low iron	83.4	18	18	79	17	2.5	2.5	0.8	0.9
6mm low iron low-e+12A+6mm low iron	77	20	21	67	20	1.6	1.6	0.7	0.8

3.Low E glass product advantages

1-Using advanced CVD coating technology, the coating is directly carried out during the glass production process, and the film layer and the glass are combined as a whole
2- It can be used for glass doors, windows and curtain walls on all commercial and civil buildings, with soft colors and no color difference
3-The film is stable, durable, and can be exposed to the air for a long time, which is convenient for storage and transportation
4- It can be used as a single piece or made into insulating glass or laminated glass
5-Easy for secondary processing and processing such as hot bending, tempering and semi-tempering
6-Flexible size, short lead time
7-Lower cost, better price

4.Low E glass product specifications

Thickness:3.2mm, 4mm, 5mm, 6mm, 8mm, 10mm and 12mm etc.
Size and deep processing: The standard size range is 2140mm×3300mm, 2440mm×3300mm and 5100mm×3300mm; it can be customized according to customer needs.