Хорошая цена клей RFE / DESMODUR CAS

Категория: Organic Intermediates >>>
Поставщик: Shanghai,Further,New,Material,Technology,Co.,Ltd.

Цена:*

Количество:

Описание и отзывы

Трекер стоимости

Месяц	Минимальная цена	Макс. стоимость
Sep-17-2025	0.64 $*	0.97 $*
Aug-17-2025	0.24 $*	0.23 $*
Jul-17-2025	0.80 $*	0.87 $*
Jun-17-2025	0.27 $*	0.99 $*
May-17-2025	0.1 $*	0.3 $*
Apr-17-2025	0.86 $*	0.86 $*
Mar-17-2025	0.52 $*	0.50 $*
Feb-17-2025	0.59 $*	0.37 $*
Jan-17-2025	0.59 $*	0.26 $*

Характеристики

Products Description

Good price Adhesive RFE / DESMODUR RFE CAS 4151-51-3

Product details

Product goods brand: RFE, RF
Product formula: C21H12N3O6SP
Sub sub volume: 465
Melting point: 84-86℃

Product properties

RFE polyisocyanate is a highly effective crosslinker for adhesives based on polyurethane, natural rubber and synthetic rubber, is
also useful for improving adhesiveness of rubber-based materials. It can be used as crosslinker.

Application

Two-component adhesive must be used within the applicable period after putting after putting in RFE.

The length of applicable period is not only related to the polymer content of adhesive, but also other relevant components ( Like reisn, 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%), RFE dose 4-7. Chloroprene rubber ( Rubber account for around 20%), Our RFE
dose 4-7.

Packing & Storage

750g/bottle, 20 bottles in one carton, 24 or 30 cartons in one pallet;
20kg/drum, 18 drums or 27 drums in one pallet;
55kg/drum, 8 or 12 drums in one pallet;
180kg/drum, 4 drums in one pallet

Please stored in the original sealed jar under 23℃, the products can be preserved stable for 12 months.

It very sensitive to the mosture; it will be produce carbon dioxide and insoluble urea in the reaction with water. If exposure to teh air or light, it will speed up color changes, but the practical function will not be affected.

Specification

Item	Index
Assay of NCO	7.2±0.2%
Assay of methane	27±1%
Viscosity ( 20℃)	3 mPa.s
Solvent	Ethyl acetate
Appearance：Yellow green or red brown to dark violet liquid. Its color does not affect the boding strength.
* In addition：The company could research and develop the new products according to the special demand of our clients．