supply of silicon valve and packing grease oks 1110/6 or its equivalent in stanvac as perparameters given.1.parameter: apperence requirement:water white.2.parameter:temperature range requirement: +40 deg. c to + 260 deg. c. 3.parameter:worked penetration requirement: 300 to 320 0.1mm at 25deg.c4.parameter:density at +27deg. c requirement:0.90-0.98 g/cc.5.parameter:water resistance test requirement:0-90 din 51807.6.parameter:drop point requirement:> +250 deg c.7.parameter: base requirement:silicon oil,inorganic thickener.8.parameter:base oil viscocity at+25deg c requirement:12500 cst.3. p as per drg.no. 9. parameter:packing requirement: sealed containe make:molygraf11/6 is accepted. accepted make : molygraf..