fanjia.org.cn-国产欧美日韩精品丝袜高跟鞋,搡老熟女老女人一区二区,少妇又紧又色又爽又刺激视频,小sao货水好多真紧h无码视频

Vitamin K3 Leather auxiliaries Chromium salts Cement additives

As a main form of Vitamin K, it can effectively change into K2 in the animal body, and plays a role

We now produce three series of leather chemicals: tanning agent series, fatliquor series and auxi

Chromium salts mainly includes sodium dichromate, potassium dichromate, chromic anhydride and Chrom

HP-300 Concrete pumping agent is a Naphthalene-grouping & high efficient water reducing agent,

Subsidiaries:
Products

Technical index

Type: A mixture of various kinds of Synthetic oils

Appearance: white or slight yellow paste-like matter

Ionicity: anion

Oil: 55%

PH Value : 7.0 approximately

Light fastness: good

.

Range of application

suitable for nap leather, Garment leather , Furniture leather , Upper leather for shoes .

Application reference

Can work with all kinds of anion fatliquoring agents or individual fatliquoring. Dosage 40 8%.

Packing, storage and transportation

125Kg plastic drum, This product is a non-dangerous goods. Its shipment should be according to general cargo.

Shelf life

6 months in cool place.