| Model: | PNS A B C SNF-A |
|---|---|
| Brand: | SNF-A,SNF-B,SNF-C |
| Origin: | Made In China |
| Category: | Chemicals / Adhesives & Sealants |
| Label: | Sodium Naphthalene F , Naphthalene Sulfonat , concrete additive |
| Price: |
US $550
/ mt
|
| Min. Order: | 14 mt |
| Live Chat: | Last Online:15 Mar, 2013 |
Sodium Naphthalene Formaldehyde (SNF-Superplasticizer for Concrete)
Product Description
A Highly effective super plasticizer with a set retarding effect for producing free flowing concrete. Also a substantial water reducing agent for promoting high early and ultimate strengths.
Basic information:
1) Chemical name:Sodium Salt of Polynaphthalene Sulfonic Acid
2) CAS number:3
3) Standard: GB 8076-2008
Specification (3 series):
Appearance: Light Brown Powder
Solid content:92.0% max
Sodium sulphate: A 5%/ B 10%/ C 20% max
Chloride content: A 0.3% B 0.4% C 0.5% max
pH value:7-8
Surface tension:68-72 n/m
Cement flowing rate: A 250 B
Concrete reducing water rate:20% min
| Payment Terms: | TT |
|---|---|