Model Number: KG-FTG-00109 Key Specifications/Special Features: Normal float-clear glass into whose melt colorants are added for tinting and solar-radiation absorption propertiesReduces heat penetration in buildingsColored glass is important architectural element for exterior appearance of facadesAlso used in interior decoration (doors, partitions, staircase panels and mirrors)Only variation is colorants mixed at beginning with standard raw materialsVarious additives may produce differently colored glasses

Desc.	Thickness	Parameter and test standard						Color requre & test standard
		LTA (Light transmittance)	TE (solar direct transmittance)	TUV (UV-transmittance)	TIR (near-infrared transmittance)	TTS	RE	L*	a*	b*
		380nm~780nm	300nm~2500nm	300nm~380nm	780~2500nm			1931CIE L*a*b* D65 2°
		ISO9050-2003
PG20	2.1±0.1	38.6	36.8	17.6	33.60	51.56		68.60	-3.50	2.80
	3.2±0.1	25.30	24	10	21.1	42.06	3.92	57.6	-4.5	3.9
	3.5±0.1	22.1	21	8.4	18.3	39.84	54.3	-4.7	3.9
	4.0±0.2	18.9	7	15.5	37.61	37.61	4.21	50.8	-4.9	4.3
	5.0±0.2	13	12.2	4.4	10	33.31	4.1	42.9	-5.2	4.5
DB20	8.0±0.3	3.44	3.91	1.00	3.31	27.1		21.94	-4.99	3.13
	10.0±0.3	1.37	1.73	0.27	1.43	2.54		11.94	-4.41	2.83
	12.0±0.3	0.56	0.72	0.05	0.46	24.79		5.14	-2.45	1.36
	15.0±0.5	0.21	0.29	0.00	0.22	24.47		1.91	-0.82	0.26
	19.0±0.7	0.03	0.06	0.00	0.08	24.3		0.31	-0.20	0.16
PG10	3.2±0.1	15.1	14.00	2.8	12.00	34.65		46.00	-3.9	1.9
	3.84.0	9.7	8.7	1.4	6.8	30.71		37.5	-4.7	1.7
	5.0±0.2	5.4	5.00	0.80	4	27.97		28.10	-4.6	2.1
Tolerance		±2%	±3%	±3%	±3%			ΔEab*≤2.5