潘金莲被吸乳揉到高潮的视频,久久99久久99精品免观看,在电影院里拨开内裤挺进,护士交换粗吟配乱大交动态图

Package: Net25 kg cartons with plastic inner.

Uses : Compounds based on synthetic diene rubber and natural rubber, which are mainly cured withthiazole and sulphenamide accelerators (e.g. in the production of tires, conveyor belts, soles, technical moulded and extruded articles)

Product description: Composition:80% N-(cyclohexylthio) phthalimide, 20% EPDM binder and dispersing agents Appearance Beige granules Density,20 °C Approx. ~ 1.23g / cm3(20°C) Physiological properties :See safety data sheet (MSDS) Raw material characteristics of CBS: Melting point ~90°C Evaporation loss ≤ 0.5 % CBS content ≥ 96 % Sieve residue 63μm ≤ 0.1 % Ash content ≤ 0.4 %