... .4.Excellent heatsealing performance and high tensile strength .5:Double-side heat seal tea bag filter paper are available.6:Heat ... (190-380+15-20) , Desiccant wrapping paper (28/38/45gsm), Respirator (mask) paper(12-16gsm), Double-tape cotton paper (9-25gsm), Special composition ... by poly bag & placed in carton sealed by adhesive tape, neat appearance, moisture resistance is perfect. Transportation