Adhesive factory supply good price hardener Desmodur RFE CAS 4151 51 3
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- Supplier: Shanghai Further New Material Technology Co. Ltd.
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Product Overview
Description
Products Description
Good price Adhesive RFE / DESMODUR RFE CAS 4151-51-3
Product details
Product goods brand: RFE, RFProduct 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.
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
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． | ||
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Contact US
Alla | Export Manager
Shanghai Further New Material Technology Co.,Ltd.
Add: No.399, Hengnan Rd, RongJin technology industrial park, Shanghai, China.
Shanghai Further New Material Technology Co.,Ltd.
Add: No.399, Hengnan Rd, RongJin technology industrial park, Shanghai, China.
Tel : +86 15776645474 ( wechat / whatsapp ) | Skype:Theorem Alla
Website : www.theoremchem.com
Website : www.theoremchem.com
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