Features：

• High pigment content, bright color, high color strength.
• High storage stability, low viscosity.
• Small particle size and narrow distribution.
• Good weather resistance and chemical stability.
• Free of heavy metals and other substances to the environment.

Application：

• Writing ink（gel pen, fiber head, rapidograph, roller ball）.
• Arts, watercolor pigment.
• Glass painting pigment.

1.The light resistance：chemical resistance and heat resistance in the sheet above refers to the structure performance of the pigment. The parameters comes from the pigment suppliers.

2. Chemical resistance：Inaccordance with GB5211.6-85 test method of acid resistance, notating from grade 1-5 and grade 5 in the best. Inaccordance with GB5211.7-85 test method of alkali resistance, notating from grade 1-5 and grade 5 in the best.

3.Light resistance：In accordance with GB1710-79 test method of light resistance, notating from grade 1-8 and grade 8 is the best.

Special Statement: Product is based on our current experience and technology. Since we don’t know our users’ formulation, application filed and test condition, we can’t make a commitment to our users’ final products. We strongly suggest our end users evaluating our product thoroughly before large scale production. The product quality is protected by the sales contract.