Liquid resin properties		TG21	TG22
	Appearance	Transparent water white liquid	Transparent water white liquid
	Acid value (mgKOH/g)	26-30	26-30
	Solid content(%)	63-68	63-68
	Viscosity (pa.s/25℃)	0.3-0.6	0.3-0.6
	Gel time (min/25℃)	7-13	7-10
Mechanical properties of casting	Barcol hardness (bar)	40	39
	Thermal deformation temperature (℃)	≥65	≥80
	Tensile strength (Mpa)	≥60	≥65
	Bending strength (Mpa)	≥100	≥120
	The elongation rate (%)	≥2.8	≥2.8
Main uses		For the production of lighting products	Neopentyl glycol, used in the production of lighting products