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Leader Technologies Co., Ltd

export@sino-leader.com,Shanghai,Shanghai,China

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Rubber Phenolic Resin Adhesive R-20

China

R-20

( Negotiable ) Obtener el precio más reciente

-

-

1 Ton

25kg/bag, 1.5MT/pallet, 15MT/20FCL

within 30 days after order

5000 Ton per Year

D/P, L/C, T/T

Rubber Adhesive

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Especificaciones del producto

Other Names : Penacolite resin B-20-S Type : Brownish red granular or brownish black powder Usage : Paper Chemicals Classification : - CAS No. : - MF : - EINECS No. : - Purity (%) : - Brand Name : -

Descripción del producto

Rubber Phenolic Resin Adhesive R-20
Other Name: Phenolic resin, Resorcinol-Formaldehyde Resin,
It is modified resorcinol formaldehyde resin, and similar to Penacolite® resin B-20-S
CAS No.: ******11-7
 
Overview:
1. Phenolic resin R-20 is modified resorcinol formaldehyde resin.
2. As methylene acceptor adhesive, it contains no free formaldehyde, and has low vapor pressure to reduce the volatile smog and loss of resorcinol when the processing temperature above 150℃.
3. When react with methylene donor (such as HMMM, HMMM-65), then generate thermosetting resin, which effectively promote the adhesion between rubber and steel cord or fabric cord.
4. It is similar to Penacolite® resin B-20-S
 
Technical Specifications:
Appearance Brownish red granular or brownish black powder
Heating loss % 0.7
Softening point℃ 99 ~ 109
pH Value(50% water solution) 4 ~ 6
Solubility: Water: completely insoluble
Alcohols: completely soluble
Ketones: completely soluble
aromatic hydrocarbon solvents: partly soluble
 
Application:
1. R-20 resin can be used as methylene acceptor adhesive to replace the resorcinol monomer.
2. Suggested ratio: 2-5phr phenolic resin R-20 resin; 2-5phr Rubber adhesive HMMM, HMMM-65 or other methylene donors. Please be noted that R-20 resin doesnt work without methylene donor.
 
Packaging and storage:
It is packed in paper bag lined with plastic bag. Net weight: 25kg/bag.
Shelf life is 1 year.

Contáctenos

Persona de contacto:Mr. Tino

Empresa:Leader Technologies Co., Ltd

Dirección:export@sino-leader.com, Shanghai, Shanghai, China,www.sino-leader.com

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Mr. Tino < Leader Technologies Co., Ltd >
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