Заводская цена! Sinopec SBR 1502/стирол бутадиеновая Резина 1502 / резиновое

Цена:*

Количество:

1.Product name:SBR 1502

2.State:Light yellow non oil filled soft glue

3.Properties: wear resistance, aging resistance, ozone resistance, water resistance and good air tightness

4.Packing: 25kg plastic film inside and kraft paper bag outside.

5.Specification: the product is sheet

6.Main raw materials: butadiene, styrene, potassium rosin soap, fatty acid soap, antioxidant

Project	Unit	Superior product	Qualified products	Experimental method
Volatilization zone	%	≤0.75	≤1.30	GB 6737-86
Total ash	%	≤0.75	≤1.50	GB 6736-88
Organic acid	/	4.50——6.75	4.50——7.00	/
Soap	/	≤0.50	≤0.50	/
Bound styrene	/	22.5——24.5	22.5——24.5	/
Viscosity of raw rubber door 100C	/	45——55	43——57	GB 1232-82
Compound Mooney viscosity 100C	/	≤90	≤90	GB 1232-82
Tensile strength (145 ℃× 35min)	%	≥23.7	≥22.5	/
Elongation at break (145 ℃) × 35min)	%	≥415	≥400	/