Laminated safety glass

Designations	Nominal thickness (mm)	Light transmission level (%)	Degree of light reflection(%)	g-value (%)	U-value (W/m²K)
4-1	4	91	8	84	5.5
4-2	4	91	8	83	5.4
6-1	6	90	8	82	5.4
6-2	6	90	8	81	5.4
7-4	7	90	8	80	5.2
8-1	8	90	8	81	5.4
8-2	8	90	8	80	5.3
9-4	9	90	8	79	5.2
10-1	10	89	8	79	5.3
10-2	10	89	8	78	5.2
10-6	10	90	8	78	5.1
11-4	11	89	8	77	5.1
12-1	12	89	8	78	5.2
12-2	12	89	8	77	5.2
12-6	12	89	8	76	5.0
13-4	13	89	8	76	5.1
14-6	14	89	8	75	5.0
16-2	16	88	8	75	5.1
17-4	17	88	8	73	5.0
18-6	18	88	8	73	4.9
20-2	20	87	8	72	5.0
21-4	21	87	8	71	4.9
22-6	22	87	8	70	4.8
24-2	24	86	8	70	4.9
25-4	25	86	8	69	4.8
26-6	26	86	8	68	4.7
31-4	31	85	8	66	4.7
32-6	32	85	8	66	4.6
39-4	39	83	8	63	4.5
40-6	40	83	8	62	4.4

Radiophysical data

Designations	Nominal thickness (mm)	Light transmission level (%)	Degree of light reflection(%)	g-value (%)	U-value (W/m²K)
4-1	4	91	8	86	55
4-2	4	91	8	85	5.4
6-1	6	91	8	86	5.4
6-2	6	91	8	85	5.4
7-4	7	91	8	83	5.2
8-1	8	91	8	85	5.4
8-2	8	91	8	84	5.3
9-4	9	91	8	83	5.2
10-1	10	91	8	85	5.3
10-2	10	91	8	84	5.2
10-6	10	91	8	82	5.1
11-4	11	91	8	83	5.1
12-1	12	91	8	85	5.2
12-2	12	91	8	84	5.2
12-6	12	91	8	82	5.0
13-4	13	91	8	82	5.1
14-6	14	91	8	81	5.0
16-2	16	91	8	83	5.1
17-4	17	91	8	82	5.0
18-6	18	91	8	81	4.9
20-2	20	91	8	82	5.0
21-4	21	91	8	81	4.9
22-6	22	91	8	80	4.8
24-2	24	90	8	82	4.9
25-4	25	90	8	80	4.8
26-6	26	90	8	79	4.7
31-4	31	90	8	79	4.7
32-6	32	90	8	79	4.6
39-4	39	90	8	78	4.5
40-6	40	90	8	77	4.4

Date table Laminated safety glass made of float glass (EUROFLOAT)