Shirlastain A 纖維辨別液(紅墨水)

相關連結：連結

Shirlastain was originally developed to identify different fibers with an easy test. however, these stains have been found to have multiple applications in numerous industries.

Fiber Identification
Detecting coverage gaps of silicone in Silicone Release Paper
Detecting pinholes in in Silicone Release Paper 

Application of Shirlastain A to a sample of silicone release paper shows pinholes and voids within two minutes.