Sodium Metasilicate Pentahydrate

Product Name: Anhydrous Sodium Metasilicate (Granular)
Appearance: White Beads
CAS NO: 6834-92-0
Molecular Formula: Na2O3Si
Package: 25kgs/Bag, 27tons/20' Fcl Without Pallet
Usage:
It is widely to make various of detergents, metal surface cleaner, pottery grinding aid, fire-resistant agent, water retention agent, degreasing agent, textile printing and dyeing agent and paper deinking agent etc.
Properties:
Melting point is 1089 ℃. It is easily dissolved in water and difficult dissolved in ethanol and acid. The solution is slightly alkaline. It is easily to absorb moisture when it is stocked in the open air. It has characters of decontamination, decentralization, wetness, penetrability, and PH value buffer capacity.
Package:
Double bags, PE bag inside, PP bag or composite bag made of kraft paper and polypropylene braided fabric outside, with net weight of 25±0.2 kg.
Storage:
Don't store it in the open air. Avoid rain and direct sunlight and keep dry
Specifications:
Test Items | Standard | Test result |
Appearance | White Beads | |
Sodium oxide(Na2O)% | 50.00-51.50 | 50.97 |
Silica(SiO2)% | 46.00-48.00 | 46.19 |
Iron(Fe), ppm | ≤160 | 109 |
Bulk density, g/cm3 | 1.05-1.35 | 1.16 |
ParticularSize % 1000μm -250μm (18-60 mesh) |
≥93 | 99.77 |
Whiteness | ≥85 | 97.92 |
Q1.Are you a factory or trading company?
A:Yes,we are factory,but not just a factory,as we have sales team,own designers,ownshowroom ,can help buyers to decide which products are their best choice,and all your inquiry will be replyed within 24 hours.
Q2:Could you send me all your catalogues and price list?
A:As we have more than thousands of items,even 1 item have different size andpackage,it is really too hard for us to send you all our catalogue and price list for you.Please inform me the items,size and packages you interested in ,so we can offer you the price list you want for your reference .
Q3.How can I get some samples?
Kindly send us your address, we are honored to offer you samples.
Q4. How does your factory do regarding quality control?
Our factory has gained ISO9001 2008 and REACH
Q5:What's your Delivery Time?
In generally, the delivery time is 35 days-40 days.We will make the delivery as soonas possible with the guaranted quality.
Q6:What is the convenient way to pay?
A:L/C , T/T ,Paypal, Western Union and Escrow are accepted,and if you have better idea , please feel free to share with us
Q7:Which mode of transport would be better?
In general,we advice to make delivery by sea which is cheap and safe.Also we respect your views of other transportation as well.
Professional Loading:
1.We will provide you with professional loading
2.We have one team supervise uploading the materials. We will check the container, the packages
3.Every step, taking pictures and make records. 4.we will make a complete Loading Report for our customer of each shipment.