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Polyurethane Chain Extender Ethacure 300

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Polyurethane Chain Extender Ethacure 300

Polyurethane Chain Extender Ethacure 300
Polyurethane Chain Extender Ethacure 300
Polyurethane Chain Extender Ethacure 300 Polyurethane Chain Extender Ethacure 300

Large Image :  Polyurethane Chain Extender Ethacure 300

Product Details:
Place of Origin: China
Brand Name: EXCEEDCHEM
Certification: ISO9001
Model Number: ETHACURE300(DMTDA)
Payment & Shipping Terms:
Minimum Order Quantity: 1000kg
Price: FOB Shanghai usd8.0-9.0/kg
Packaging Details: 25kg/drum; 200kg/drum; 1000kg/IBC drum
Delivery Time: 5-8working days
Payment Terms: L/C, T/T
Supply Ability: 1000mt/month

Polyurethane Chain Extender Ethacure 300

Description
Trade Name: Ethacure 300 Mf: C9H14N2S2
Cas No.: 106264-79-3 Other Names: DMTDA
Appearance: Light Yellow Transparent Liquid Application: Polyurethane Elastomer Cured Crosslinking Agent,polyurethane Curing Agent,Polyurethane Elastomer
Product Name: Dimethylthio Toluene Diamine(DMTDA) As Curing Agent For Plastic Track Un No: 3082
High Light:

Polyurethane Chain Extender Ethacure 300

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106264-79-3 Polyurethane Chain Extender

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Metal Paint Polyurethane Curing Agent

Polyurethane Chain Extender Ethacure 300

 

1. Introduction of polyurethane curing agent

 

Polyurethane curing agent refers to the polyisocyanate group-containing component in two-component polyurethane paint, which is called polyurethane curing agent abroad.

 
Model FR22
Consistency Polyurethane
Density(KG/M3) 19±6
Expansion Multiple(time) Max. 80
Cuttable Time(30mm diameter)(minute) Approx. 30
Optimal Application Temp.(℃) +5~+35
Min. Application Temp.(℃) +18~+25
Min Temp. of can(℃) 10
Tensile Strength(Aluminum Plate)(KPA) 120
Dimensional Stability ±3%
Water Permeability none
Tack- free Time(minute) Max. 10
Temp. Resistance(Long Term)(℃) -30~+80
Temp. Resistance(Short Term)(℃) -40~+110
Contents of formaldehyde and benzene None
Thermal Conductivity(W/M.K) 0.042
Corrosion Resistance Qualified
Fire Retardant Factor B2
Toxicity after curing None
Shelf Life(18~22℃, store upside) (Month) 9

 

2. Classification


(1) Adduct type, the most commonly used is the adduct of TDI and trimethylolpropane;

(2) Biuret polyisocyanate;

(3) Trimer type polyisocyanate, such as mixed trimer, HDI three Polymer, IPDI trimer. In addition, the dimer of IPDI is used as a curing agent for powder coatings.


3. Uses: wood paint, glass paint, plastic paint, metal paint, floor paint, physical objects such as wood, automobiles, airplanes, machinery, electrical appliances, instruments, plastics, leather, glass, hardware, etc. Drying time: surface dry 15-20min , Polishing for 3-4h, hard work <24h
Features: easy to dry, wear resistant, high hardness, good fullness, good flexibility, easy to sand, strong compatibility with solvents, stable performance


4. Disadvantages: Part of the polyurethane curing agent contains toxic free TDI substances. If it does not meet the standard, it is easy to cause harm to the surrounding environment and people. Common symptoms are: eye pain, tearing, conjunctival hyperemia, cough, chest tightness, shortness of breath, asthma, red papules, maculopapular rash , Contact allergy and other symptoms, long-term exposure may cause cancer.

 

Contact Details
Qingdao Exceed Fine Chemicals Co.,Ltd

Contact Person: Louis.liu

Tel: 86-15275281902

Fax: 86-532-82693196

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