A medium fast primary accelerator suitable for NR, IR, SBR, NBR, HR and EPDM. An outstanding delayed action accelerator. Be top effective and safe when used at ordinary processing temperatures, causing no scorches. Vulcanized show excellent physical property and quick complete. Usually used alone when activated by WILLING DPG, WILLING TMTD and WILLING TS

Suitable in NR, SNR, IIR, IR, SBR, NBR and CR. Seldom use alone, commonly with thiazoles, thiurams, dithiocarbamales and sulphenmides to promote its activity. It's critical temperature is 141 ?C. This product is a plastic-decomposing agent in CR. However, this product is not suitable for food-related products or medical products

Can be used as a single accelerator, as a secondary accelerator or as a sulphur donor in most sulphur-cured elastomers. Scorchy and gives fast cure rates. Produces an excellent vulcanisation plateau with good heat aging and compression set resistance in sulphurless and EV cure systems Good color retention is obtained in non-black vulcanisation. A valuable secondary accelerator for EPDM. May be used as a retarder in the vulcanisation of polychloroprene rubber with Willing ETU and also be used as

Specifications Chemical Al2O3: 70% min ; Fe2O3: 5% max TiO2:5%max SiO2 (%)?8~20% MgO Content (%)?0.5%max CaO (%):0.5%max K2O:0.5%max Na2O:0.5%max Grain type: ball, spherical Angularity: 1.1 max, similar to ball Packing density: 1.95-2.05 g/cm3 Refractoriness: 1790 C min Thermal expansion: 0.13% (10 min at 1000 C ) Size: 10-14 mesh; 20-30 mesh; 30 mesh; 40-70 mesh; 100-140 mesh; 170 mesh

Ceramsite sand 1,Product Introduction Ceramsite is a kind of refractory particle with diameter of 0.020mm~2.00mm, mainly made of Al2O3·SiO2. It is ball-shaped particle made from fine bauxite ,which is fused in high-temperature electric-arc furnace and sprayed to ball shape. 2,Features of Ceramsite  1.Perfectly round shape with higher fluidity improves fill-in efficiency while reducing the resin level 2.Smooth surface of spherical shape greatly improves collapsibility after pouring

Chemical Al2O3: 70% min ; Fe2O3: 5% max TiO2:5%max SiO2 (%)?8~20% MgO Content (%)?0.5%max CaO (%):0.5%max K2O:0.5%max Na2O:0.5%max Grain type: ball, spherical Angularity: 1.1 max, similar to ball Packing density: 1.95-2.05 g/cm3 Refractoriness: 1790 C min Thermal expansion: 0.13% (10 min at 1000 C ) Size: 10-14 mesh; 20-30 mesh; 30 mesh; 40-70 mesh; 100-140 mesh; 170 mesh