Mafuta a rocket amagwira ntchito yofunika kwambiri pakufufuza zakuthambo. Kwa zaka zambiri, mitundu yosiyanasiyana ya ma rocket propellants yapangidwa ndikuyesedwa kuti igwire bwino ntchito komanso moyenera. Mmodzi...
Ndife akatswiri ogulitsa uv absorber & light stabilizer & antioxidant, makamaka ngati LS 519 CAS 42774-15-2 / Nylostab S-EED Powder; ndi Photoinitiator TPO-L, etc... Kwa Nylostab SEED Ufa...