sound isolation; fire resistance; heat-insulation; light in weight; erosion and weathing reisistance; long service life.

Fiberglass hangar door panels:

Fiberglass panel introduction:

Fiberglass panel main technical parameters:

Main technical parameter
No.	Item Name	Technical date
1	Thickness(mm)	50	20
3	Width(mm)	1000
4	Length(mm)	<1000(or specially manufactured is needed)
5	Weight(kg/m2)	7.2	6.6
6	Flammability	B2
7	Smoke toxicity	ZA3
8	Visible light transmittance	0.85(white color panel)
9	Sound transmission loss(dB)	28	23
10	Heat transfer coefficient [ W/(m2.K) ]	2.0	2.3
11	Bending strength(Mpa)	80
12	Shore hardness	83
13	Resistant to salt spray test	4000h doesn't craze, bulking and spalling Pulverization class 0, color gray card class 4
14	Resistance to artificial aging test	4000h doesn't craze, bulking and spalling Pulverization class 0, color gray card class 3
15	Resistance to ultraviolet irradiation(168h)	doesn't craze, bulking and spalling Pulverization class 0, color gray card class 4
16	color	normal color: white, blue and green

Test report:

Our patent:

Our company introduction: