环保快速促进剂SPchemZBPD，O,O-二丁基二硫代磷酸锌

产品牌号: SPchem ZBPD

Product Name: SPchem ZBPD

化学名称：O,O-二丁基二硫代磷酸锌

Chemical Name: zinc O,O,O',O'-tetrabutyl bis(phosphorodithioate)

化学式：C16H36O4P2S4Zn Chemical formula：C16H36O4P2S4Zn

CAS NO.: 6990-43-8

环保快速促进剂 Environmental-friendly Fast Accelerator

1.不产生亚硝胺，安全、环保、色泽无污染、不喷霜、成本低。

1.Safe, environmentally friendly, producing no nitrosamines, no staining, no blooming and low cost.

2.用于EPDM快速硫化体系，过量也不会喷霜。

2.Perform well in NR and EPDM, over dosage won’t cause blooming.

3.无氨基结构，可用于无亚硝胺硫化体系，替代TMTD。

3.Non-amine based structure, can be used in non-N-nitrosamine generating cure systems, substituting TMTD.

4.所生成的橡胶制品具有较好的抗热老化性及抗硫化返原性。

4.Make rubber product with good thermal-aging resistance and curing reversion resistance.

产品应用： Application:

SPchem ZBPD 可作为第二促进剂与次磺酰胺、噻唑和秋兰姆并用于天然橡胶和三元乙丙胶，用量为1.0 - 4.0份（基于pdr-75%）。

SPchem ZBPD can be used in NR and EPDM at levels of 1.0 to 4.0 phr (based on pdr-75%) as a secondary accelerator in combinations with sulfenamides, thiazoles and thiurams.

当用于天然橡胶以提高抗返原性能时，需谨慎选择适当用量，以在焦烧时间和抗返原性之间取得平衡。

When used in NR to improve reversion resistance, care must be taken to select the proper dosage to obtain the best compromise between scorch and reversion resistance.