Product name:Long life special silicone rubber of IOTA-SH-3258A/B
Description IOTA-SH-3258A/B series is a two-component, semitransparent silicone rubber .It is vulcanized by platinum rhodium complex and perfect to high rebound, long life requirement products.
Applications Tubing for Peristaltic Pumps Advantages Long life High rebound Fast vulcanizing , high efficiency Odorless and tasteless Stable dimension No additional vulcanizing reagent needed
Regulations Has been passed FDA, LFGB and OLIVE OIL related test, etc.
Performance
Properties
IOTA-SH-3258A/B
Appearance
Semitransparent
Plasticity
180±50
Density(g/cm3)
1.08±0.02
Hardness Shore -A
=55±3
Tensile strength(MPa)
≥9.0
Elongation(%)
≥400
Tear strength(kN/m)
≥40
Resilience(%) ≥60
≥60
Shelf Life(600N/min)
≥14Days
Usage 1. Mix ratio:component A: component B=1000g:1000g 2. Clean mixing mill. Mix rubber until smooth edge and surface of the rubber formed by double roller mill. 3. Extrusion process---Discharge the mixed rubber from mixing mill, cut it to appropriate dimension, then do extrusion process 4. Suggested curing condition: 400ºC--600ºC by vertical oven 5. The press molding condition can be adjusted according to the dimension of product
Package 20kg/box for both A and B
Storage 1. Separately store component A and component B 2. Stored in cool, dry and ventilated place 3. Environmental temperature below 30ºC
Shelf life 6months from production date
Handling precautions 1. Long time stored fully mixed rubber can be remixed for using. But inspection needed to confirm the properties 2. Separately store component A and component B as well as vulcanizing reagents 3. Safe processing temperature including mix rubber should be below 65ºC
Product Manual 4. Safe storage time of mixed A/B is 2 days below temperature 25ºC
Safety precautions 1. Wear personal protect equipment to avoid burning while processing. Do not eat. 2. Handle with care, details refer to MSDS. In addition, please follow safety regulation of country or local government