High-Quality Isoprene Rubber

• Customization: Available
• Raw Material: Synthetic Rubber
• Material: Crepe Rubber
• Model NO.: IR60/IR70/IR80/IR90
• Place of Shipment: Guangzhou
• Transport Package: LLDPE Bag
• Specification: 25/KG
• Trademark: LUHUA
• Origin: Maoming, Guangdong

Product Description

Description:
Description: IR is a solution polymerized polyisoprene rubber with high cis-l, 4 content and a highmolecular weight, which is very similar to natural rubber in molecular and micro structure. lt ischaracterized by light color, uniformity and low level of impurities. Good flow property brings greatimprovement in mixing and molding.

Specification:

Item				IR60	IR70	IR80	IR90
Appearance				Milk white translucent block soild
Mooney Viscosity				55-64	65-74	75-84	85-95
deviation for Mooney Viscosity≤				±4	±4	±4	±4
Tensile Strength,Mpa23OC,≥				29.5	29.5	29.5	29.5
Elongation at break%≥				700	700	700	700
Volatile matter content%,≤				0.7	0.7	0.7	0.7
Ash content,≤				0.5	0.5	0.5	0.5
Ferric content(mg/kg)%≤				0.003	0.003	0.003	0.003
Copper content(mg/kg)%,≤				0.0001	0.0001	0.0001	0.0001
Age-resistant content(mg/kg)%				0.7-1.0	0.7-1.0	0.7-1.0	0.7-1.0

Package:IR is supplied in bales weighing 25.0+0.25kg (size: L: 65cm W: 35cm H: 15cm).Bales arewrapped in linear low-density polyethylene (LLDPE) film and packed in (PP) plastic and paper compoundbags.

Storage: IR should be stored in ventilating warehouses at temperature not higher than 30C , away from heatand fire sources, direct sunray, atmosphere precipitation and contamination. Shelf life could be two yearsfrom the manufacturing date under the correct storage conditions.