Details: 1. appendix a ssupply of 28 mm neck size pet preforms as per the following technical specifications: weight: 20 gms ± 0.5 gms, the preforms for 1000ml drinking water bottle should be made from husky machine only. raw material: polyethylene terepthalate resin with iv 0.80+/- 0.02. only raw material shall be used . proof for the quality shall be produced, if asked for. material (pet-resin) should be as per bis standards; 12252:1987, 12229:1987 as suitable for packing mineral water/ food stuff. overall migration should be as per is- 14543: 2004. neck: 28mm, three start / half twist thread, colour of preform: clear. length: 110 mm ± 2 mm, max. weight. weight: 20 ± 0.5 gms , max. neck: 28 mm, three start/ half twist thread. length 74 mm +/- 2mm, max deviation, however preforms with minus grammage deviation in 1000nos shall be limited to 5% foreign/ black particles: preforms should be fully free from any foreign or black particles. flashes are not acceptable. fused preforms: preforms sho
Sector: Irrigation