It is liquid at room temperature, so it is easy to use and process. The glass transition temperature is -80℃ (-112℉) with excellent low temperature properties. The mechanical properties of its elastomer products are close to PTMG. It possesses excellent low-temperature mechanical properties and a wide temperature range of use. Due to its good molecular flexibility, it can replace PTMG in flexible artificial leather and ink. It can also be used for low-temperature resistant adhesives, coatings, polyurethane elastomers, etc. Packed in 50kg/drum, 170kg/drum, The storage period is 1 year. Safety instructions: Storage should be at cool, dry and ventilate. The best condition is among -20 ~ 38℃. Shelf life of 12 months, if expire, still used if up to standard through retest. When transportation should avoid rain, sunlight. Don’t mix with strong oxidizer. Low Molecular Weight PET Polyether Item Index Type L-PTE 1 L-PTE 2 L-PTE 3 Molecular weight 400 - 600 800 - 1200 1700 - 2300 Hydroxyl Number (mgKOH/g) 177.7 - 266.5 88.8 - 133.2 46.3 - 62.7 Acid value (mgKOH/g) ≤0.05 ≤0.05 ≤0.05 Moisture (%) ≤0.05 ≤0.05 ≤0.05   Medium Molecular Weight PET Polyether Item Index Type Bifunctionality Tri-functionality Molecular weight 5000 ± 500 4500 - 7000 Hydroxyl Number (mgKOH/g) 16.2 - 26.4 19.5 - 45.0 Acid value (mgKOH/g) ≤0.10 ≤0.10 Moisture (%) ≤0.10 ≤0.10   High Molecular Weight PET Polyether Item Index Type H-PTE 1 H-PTE 2 Molecular weight 7000 - 9000 7000 - 9000 Hydroxyl Number (mgKOH/g) 11. 8 - 15.2 18.0 - 23.2 Acid value (mgKOH/g) ≤0.10 ≤0.10 Moisture (%) ≤0.10 ≤0.10 1.    HTPB Solid Propellant Hydroxyl-Terminated Polybutadiene HTPB CAS 69102-90-5 2.   EHTPB / Epoxidized hydroxyl-terminated polybutadien 3.   CTPB / Carboxyl-terminated polybutadiene CAS 586976-24-1 4.   ATPB / Amino-terminated polybutadiene 5.    HTBS / HTPB-styrene copolymer 6.    HTBN / Hydroxy-terminated liquid nitrile butadiene rubber 7.    ATBN / Amino-terminated liquid nitrile butadiene rubber 8.   MLPB / maleic polybutadiene 9.    CTBN / Carboxylated- terminated liquid acrylonitrile rubber 10.  Pure MDI 99.5% CAS 101-68-8 11.   IPDI(Isophorone Diisocyanate) 12.   DDI(Dimeryl Diisocyanate) 13.   AP(Ammonium perchlorate) 14.   NDI(1,5-Naphthalene Diisocyanate) CAS 3173-72-6 15.   MAPO Tris-1-(2-Methylaziridinyl)Phosphine Oxide CAS 57-39-6 16.   IPDI(Isophorone Diisocyanate) 17.   Liquid Polybutadiene (LPB) 18.   Epoxidized Polybutadiene (EPB) 19.   Liquid Butadiene Styrene Rubber (LSBR)  20.   Monohydroxy liquid polybutadiene(LPBOH) 21.   Nitrogen Atomized Spherical Al Powder/ aluminite powder 22.  Tetramethylxylylene Diisocyanate TMXDI (META) Cas 2778-42-9 23.  Medium Molecular Weight PET Polyether