Facility to apply for multiple items against multiple advertisement introduced. For details Click here || For any system/application related issues, please send the details of the issue to mail id: ofbqcvrcell[dot]ofb[at]ofb[dot]gov[dot]in
RADIATION RESISTANT GLASS TF-104,REFRA. INDEX(nd.)=1.740024 ABBE VALUE (vd.)=28.16,DENSITY OF GLASS 4.65 GRM/CC, SLAB SIZE 250 TO 360 X 160 TO 250 X40 TO 75 MM,ALL OTHER CHARECTERISTCS AS PER SPECIFICATION NO OLF/OPT.GLS/SPEC/03-2
Drawing no.
Manufacturing Technology
Testing / Inspection Facility
26
1574
Kilogram
25522
107/028/PV(A)/TE 17-104/17-18/26
Gun and Shell Factory
The General Manager,
Cossipore
Cossipore
Cossipore West Bengal
700002
100% POLY. TAPE 25MM (ROLL LENGTH 100M EXCLUDING SAMPLE)
1 Width(mm) 25 mm. Appendix B of IS:3846:1984
2 Mass(gm/mt.) 12(max). Appendix C of IS:3846:1984
3 Ends(in full/width) 85+4/-0. IS:1963
4 Picks/cm. 20+2/-0 (total picks based on two thread working as one) IS:1963
5 Breaking load(20 cm X full width)("KN.") Minimum 2.4 IS:1969
6 Nature of material 100% Polyster. IS:667
7 pH Value(Cold Method) 6 to 8.5 IS:1390
8 % Water soluble matter(max) 1% IS:3456
9 Weave 2/2 Twill weave. Visual
Specification
1 Width(mm) 25 mm. Appendix B of IS:3846:1984
2 Mass(gm/mt.) 12(max). Appendix C of IS:3846:1984
3 Ends(in full/width) 85+4/-0. IS:1963
4 Picks/cm. 20+2/-0 (total picks based on two thread working as one) IS:1963
5 Breaking load(20 cm X full width)("KN.") Minimum 2.4 IS:1969
6 Nature of material 100% Polyster. IS:667
7 pH Value(Cold Method) 6 to 8.5 IS:1390
8 % Water soluble matter(max) 1% IS:3456
9 Weave 2/2 Twill weave. Visual