Waterproof Modifier

[2017/12/25]

SBR Powder for self-adhesive waterproof membrane

Product Name:           SBR (Styrene Butadiene Rubber) 1502 Powder

Model:                        HF-053

Application:               Self-adhesive waterproof membrane

Payment method:       L/C,D/P,T/T

Delivery time:             Within 7 days after payment

Port:                           Qingdao Port,China

 

Product Specification

Project                                                        

Index                                                                         

Appearance

White Powder

Fineness(passing rate of twenty  meshes   standard sieve,%) ≥        

97                                                                               

Moisture content %    ≤

2.5

Molecular weight                                          

Two hundred housand~three hundred  thousand    

Bound styrene quality score, %

21.5~35.0

Raw rubber mooney viscosity, ML(1+4)100                                                           

38~68                                                                       

300%Modulus, MPa

10~15

Tensile strength, MPa                               ≥

21                                                                              

Elongation at break, %                              ≥

320

 

Packaging & Shipping

Mark

The package of products should have clear and firm mark.

It includes manufacture name, product name, date of manufacture or lot number, net volume, standard number, avoid direct sunlight and rain markings of GB/T 191, etc.

Packing

Products’ sealed package has two layers

The inner one is black polyethylene vacuum package and the outside is carton.

Transportation

In the transportation process, avoid insolation, rain 

 Take care of products to prevent packing damage.

Storage

Store in shade, ventilated and dry storehouse

Avoid pile up in open air and under direct sunlight.

Security

Styrene-butadiene rubber granule stores in vacuum package.

It easily causes self-ignition if left untouched for long periods of time after open it, therefore, timely seal up it.

 

 

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