Lowest price Desmodur RE/Isocyanates RE CAS

Категории: фармацевтические промежуточные продукты >>>
Поставщик: Shanghai,Talent,Chemical,Co.,Ltd.

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Описание и отзывы

Характеристики

Product Information

Product property

Product name: Triphenylmethane-4,4',4''-triisocyanate/Desmodur RE

CAS: 2422-91-5

MF: C22H13N3O3
MW: 367.36
Density(20°C): 1.0 g/cm3
Melting point: 89°C

Package: 750 g/bottle, 20 bottle/carton, 180 kg/barrel, etc.

Items	Specifications
Assay of NCO	9.3±0.2%
Assay of methane	27±1%
Viscosity(20°C)	3 mPa.s
Solvent	Ethyl acetate
Flash point	-4°C
Appearance: Reddish brown liquid. Its color does not affect the boding strength.
In addition: Our company can research and develop new products according to special demand of clients．

Application

Two-component adhesive must be used within the applicable period after putting in RE. The length of applicable period is not only related to the polymer content of adhesive, but also other relevant components(like resin, antioxygen, plasticizer, solvent,etc. When close to the applicable period, usually a few hours or one working day, adhesive becomes more difficult to operate, and viscosity rises soon. Finally, it becomes the irreversible jelly. 100 quality adhesive, Hydroxyl polyurethane (Polyurethane account for around 20%), RE dose 4-7. Chloroprene rubber (Rubber account for around 20%), RE does 4-7.

Storage

1. Please stored in the original sealed jar under 23°C, and it can be preserved stable for 12 months.

2. It is very sensitive to moisture; it will produce carbon dioxide and insoluble urea in the reaction with water.

3. If exposure to air or light, it will speed up color changes, but the practical function will not be affected.

Packing&Shipping

Our Advantage

Company Introduction

Shanghai Talent Chemical Co., Ltd. is located in economic center of China---Shanghai, which has unique location, convenient transportation, high-efficient service facility.
We are specialized in providing abundant chemical products to meet customers’ demands, and can also provide customized products service.
We has a professional and energetic team, and most team members have 4 -10 years export experiences. With the joint effort of whole team, the company has got rapid development in past years, and our customers have spread to more than 125 countries all over the world.
“Mutual benefit” is our unremitting pursuit. Looking forward to our common progress.

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Customer visit

FAQ

Q1: May I get some samples from your side?
Re: Yes, of course. We’d like to provide 10-1000 g free sample to you, which depends on product you need. For freight, your side need to bear, but we will refund you after you place bulk order.
Q2: What is your MOQ?
Re: Usually our MOQ is 1 kg, but sometimes it also is flexible and depends on product.
Q3: What kinds of payment is available for you?
Re: We recommend you pay by Alibaba, T/T or L/C, and you can also choose to pay by PayPal, Western union, MoneyGram if the value is less than USD 3000. Besides, sometimes we also accept Bitcoin.
Q4: How about lead time?
Re: For small quantity, the goods will be sent to you within 1-3 working days after payment.
For larger quantity, the goods will be sent to you within 3-7 working days after payment.
Q5: How long I can get my goods after payment?
Re: For small quantity, we will deliver by courier(FedEx, TNT, DHL, etc) and it usually will cost 3-7 days to your side. If you
want to use special line or air shipment, we can also provide and it will cost about 1-3 weeks.
For large quantity, shipment by sea will be better. For transport time, it needs 3-40 days, which depends on your location.
Q6: What’s your after-sales service?
Re: We will inform you progress of the order, such as product preparation, declaration, transportation follow-up, customs
clearance assistance, etc.