Characters
1. Is hydrolyzed and oxidated easily, can not be used in combination polyether ( premix material ).
2. Its catalytic activity is higher than dibutyltin dilaurate, its toxicity is low.
Applications
1. As catalyst for fexible pu foam, and also for polyurethane coating, elastomer, room temperature curing silicone rubber.
2. Used for medical supplies.
Storage
Kept in cool dry places, after use, lid airtightly timely, reducing contact with air.
Should avoid touching the skin, mucous membrane, if touched, wash immediately with plenty of water.
Spec:
Testing Item Standard
Appearance Colorless or light yellow oily transparent liquid
Color (Pt-color) 7.7 Max.
Density (20â??ï¼?g/cm3) 1.23-1.27ã??ã??ã??ã??
Refractive Index (20â??) 1.490-1.500
Viscosity (cps, 25â??) 380 Max.
Stannous Tin (%) 27.3 Min.
Total tin (%) 28.0 Min.
HS Code: 2915900090
CAS No.: 301-10-0
EINECS: 206-108-6
Packages: 25kg plastic drums, 32 per pallet; Or 230kgs galvanized drums.
Usage: It is a basic catalyst for the production of polyurethane foamed plastics
Stannous Octoate (T-9) is standard stannous tin urethane catalyst for continuous flexible slabstock polyurethane foam applications.
Applications
T-9 is widely used in the production of flexible slabstock polyether foams. It is also used successfully as a catalyst for polyurethane coatings and sealants.
HeHui Chemical recommends that our catalysts be stored in a dry and cool area under appropriate ventilation conditions. Each container should be closed tightly to avoid contamination with moisture or other negative influences, which could change the productsâ?? performance in the end use. The optimum storage temperature is between 10°C and 30°C. Lower and higher storage temperatures are not preferable and should be avoided.
Package: 25 kg/pail , 200 kg/drum or depend on clientâ??s requests
Appearance: Light yellow liquid
Tin Content: MIN 28.0 %
Stannous content:MIN 27.25%
Viscosity: max 380mPas(25â??)
CAS NO.: 301-10-0
HS CODE: 2931900090
Country of origin: China
Annual output: 600 tons
Stannous Chloride Anhydrous is a strong reducing agent and is used in many industrial processes, such as manufacturing dyes, phosphors, and polymers. The compound is a major ingredient in acid tin plating baths. Other uses are a mordant in dyeing; an additive to lubricating oil to prevent sludging; a stabilizer for perfume in soaps; in removing ink stains; a sensitizing agent for glass, paper, and plastics; and a soldering flux. Stannous chloride Anhydrous is used for preparing a number of tin(II) salts. It is a catalyst in many organic reactions. It is a common laboratory reagent.
Properties
Density 3.95 g/cm3
Composition Sn (+2) = 62.6%, Cl = 37.4% (Theoretical)
Melting Point 246 C (475o F)
Boiling Point 652C (1206o F)
Specifications
We are supplying all types of polyols used in foam manufacturing. We are authorised distributors for KPX korea for supplying polyols in Middle East and Africa.
Appearance:colorless transparent liquid
Content: min 99%
Water content: max 0.25%
CAS NO.: 3030-47-5
HS CODE: 292129
Country of origin: China
Annual output: 500 tons
PMDETA Applications.
PMDETA catalyst is a highly active, pure liquid tertiary amine that is suitable for use as a blowing catalyst in a number of rigid and flexible polyurethane foam applications.
ADVANTAGES: In model systems, PMDETA catalyst has proven to have catalytic activity equivalent to other established blowing catalysts for the urea reaction. However, PMDETA catalyst has a greater affect than established blowing catalysts on the urethane or gelling reaction. PMDETA catalyst is very effective in pour-inplace polyurethane systems (such as rigid appliance systems), which are based on MDI. At a use level of 1.5 php, PMDETA catalyst provides the necessary flowability and cure rates required in the production environment. PMDETA catalyst is also recommended for TDI, TDI/MDI and MDI HR flexible molded foams, as well as for use in integral skin and microcellular systems. It can also be as a raw material to make quaternary ammonium salt.
PMDETA Physical Parameters
PMDETA Basic Information
English Name: N,N,N',N',N"-PENTAMETHYLDIETHYLENETRIAMINE
CAS Number: 3030-47-5
Appearance: Clear liquid
Color/Colour: colorless/colourless
Odor/Odour: ammoniacal
Formula: C9H23N3
Molecular Weight: 173.3
Synonyms:
PMDETA; PMDTA; PMDT; (N,N,N',N',N"-PENTAMETHYLDIETHYLENETRIAMINE),
N-[2-(dimethylamino)ethyl]-N,N,N-trimethylethane-1,2-diamine,
EINECS: 221-201-1
HS code: 292129 0060
Density: 0.830 g/cm3
Melting Point: -20 °C
Boiling Point: 200 °C at 760 mmHg
Vapor Pressure: 0.30 mmHg at 21 C
Flash point: 77 C
Explosion Limits, Lower:1.1 vol % Upper: 5.60 vol %
Appearance:Colorless to pale yellow oil liquid
Tin Content:18.50 ±0.50
Chroma(Pt-Co): max 100#
Water: max 0.50%
CAS NO.: 77-58-7
HS CODE: 2931900090
Country of origin: China
Annual output: 1500 tons
