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Epoxy Industry Chemicals

Epoxy hardener/curing agent
· DMDC(or MACM)
· PACM(or DC,HMDA)
· MXDA(m-Xylenediamine)
· 1,3-BAC; 1,3-Bis(aminomethyl)cyclohexane
· 1,2-Diaminocyclohexane(DCH-99)
· 1,4-Diaminocyclohexane(1,4-DCH)
· MDA / DDM (4,4'-Methylenedianiline)
· MOCA (3,3`-Dichloro-4,4`-Diaminodiphenyl methane)

Contact : Sharok
Tel : +86-592-5333230 / +86-13559263623
Email : sale@grandachem.com
Tel : +86-592-5051565
E-mail : info@grandachem.com

PU & SPUA

HMDI (Hydrogenated MDI)
1,6-Hexanediol (1,6-HDO)
Chain Extender
· DETDA (E 100)
· DMTDA (E 300)
Catalyst
· DMCHA
· BDMA
· DBU

Contact : Sharok
Tel : +86-592-5333230 / +86-13559263623
Email : sale@grandachem.com
Tel : +86-592-5051565
E-mail : info@grandachem.com

API

· Pharmaceutical
· Intermediates
· Aminol & Oxazolidinone
· Unusall Aminol Acid
· Fine chemical & intermediate

Contact: Ms. Silvia
Mobile: +86-13559261757
Tel: +86-592-5333280
E-mail: silvia@grandachem.com

Photographic Chemicals

· EDTA
· EDTA 2Na
· EDTA 4Na
· Color Developer CD1
· Color Developer CD2
· Color Developer CD3
· Color Developer CD4
· EDTA Ferric Ammonium 50% solution
· 1, 3-PDTA
· Sodium Sulfite
· Sodium Metabisulphite

Contact: Ms. Xie
Tel: +86-592-5032870
E-mail: zjwchem@public.xm.fj.cn

Agrochemicals & Intermediates

· Piperonyl butoxide(PBO)
· Cloquintocet-mexyl

Contact: Ms. Silvia
Mobile: +86-13559261757
Tel: +86-592-5333280
E-mail: silvia@grandachem.com
PACM(or DC,HMDA)
Product Name: 4,4’-Diaminodicyclohexylmethane
                     (4,4’-Methylenebiscyclohexylamine)
(the same as Amicure PACM of Airproduct)
CAS NO.: 1761-71-3
Molecular Weight: 210.37
Molecular Formula: C13H26N2
Molecular Structure:PACM(or DC,HMDA)

Typical Properties
Appearance: Colourless or yellowish sticky liquid or Solid
Color(APHA): 30 Max.
Viscosity@25°C 80mPas
Specific Gravity: 0.97
Boiling Point: 333.02°C
Melting Point: 35~45°C
Flash Point: 153°C
H equivalent weight 52.5g/eq
AmineValue (mgKOH/g) 526
Recommended Use Level(phr,EEW=190) 28

Specifications
Appearance: Colourless or yellowish sticky liquid or Solid
Color(APHA): 30 Max.
Assay: 99.0% Min.
Isomers(trans-trans): 17%~24%
4,4’-MDA: 0.30% Max.
Water: 0.30% Max

Packing: 180kgs net weight in a steel drum.
HANDLING AND STORAGE: Reference MSDS
Shipping Information:Reference MSDS
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