This product for cobalt salt mixed solution, used for unsaturated polyester resin at room temperature curing agent, does not contain toxic xylene solvent, with less dosage, environmental protection, cured product, light color, high strength characteristics, widely used in the production process for molding, winding and hand lay up paint, buttons, artificial stone and other. Recommended dosage 0.3~1%. In vinyl winding process and Lm-w curing agent equipped with (1.3%), the tk-98 recommended dosage for: room temperature > 35 DEG C, dosage of 0.5%; 30 to 35, the amount of 0., 6%; < 30 DEG C, the amount of 0.7 to 0.8%. Technical index: Appearance: Purple liquid is less than or equal to Active ingredients:% = 5 Package: plastic plastic ethylene plastic drum, net weight 20kg Storage: 1, the source of the fire, stored in a cool ventilated place. 2, according to the national class III dangerous goods vehicle transportation. 3, shelf life, room temperature for a year. 4, must be separated from the curing agent storage and transportation. Safety precautions: 1, this product is organic peroxide, storage and transportation use must be strictly in accordance with the organic peroxide dangerous goods safety precautions. 2, avoid the sun, away from the source of heat, stored in a cool ventilated place. 3, not with metal oxide, reducing agent, dust, and acid and alkali substances contact. Tianchang Tian Guang Organic Glass Co., Ltd. Address: two Phoenix South Road, Tianchang, Anhui, 333 Tel:0550-730742973076690550-7306862 (fax) Http://www.tgxclkj.com