Excellent Mold Release, Low Compression Set Liquid Silicone Rubber Is an Addition Type Liquid Silicone Rubber with Low Compression Set Property

Product Description

Low Compression Set Liquid Silicone Rubber IOTA LSR 3054
Description
IOTA LSR 3054 series is an addition type liquid silicone rubber with low compression set property.
Features
Two component, 1:1 mixing ratio
Low compression set
Excellent mold release
Rapid heat curing
Excellent mechanical performance
Applications
Silicone hose
Silicone gasket
Silicone sundries, etc
NOTES
IOTA LSR 3054 is a platinum catalyzed product. The platinum catalyst is in the component A. Strict attention should be paid when using, to avoid catalyst poisoning.
If you want to add color, be sure to add color to component B, stir it evenly, and then mix with quantitative agent A.  
Technical data

Properties	LSR 3054-10	LSR 3054-20	LSR 3054-30	LSR 3054-40	LSR 3054-50	LSR 3054-60	LSR 3054-70
Uncured products
Viscosity component A 23ºC,10S-1	300	300	280	320	350	350		380
Viscosity component B 23ºC,10S-1	250	280	250	280	300	300		350
Product data (A+B mixed)
Mixing ratio (weight)	1:1
Curing time	See the curing condition
Product data (after cured)
Density 23( g/cm3)	1.08	1.10	1.11	1.11	1.12	1.12		1.14
Hardness(HA)	10	20	30	40	50	60		70
Tensile strength(Mpa)	5	7	7	8	10	9		9
Elongation (%)	800	650	600	580	500	400		340
Tear strehgth(KN/m)	12	20	25	30	40	35		32

Packaging
Component A: 200 Kg/drum, component B: 200 Kg/drum,
Storage
1. Below 23°C, unopened barrels can be stored for 12 months, and the best use-by date is marked on the label of each product's outer packaging.
2. After the expiry date, it is necessary to do performance tests for relevant indicators to ensure the quality, and then could be used.
 

Properties	Test method	Value
Uncured
Component A
Color		Translucent
Density 23ºC		1.08 g/cm^3
Viscosity 23ºC,10S	ISO3219	95000 mPa.s
Component B
Color		Transparent
Density 23ºC		0.9 g/cm^3
Viscosity 23ºC,10S^-1	ISO3219	1000 mPa.s
Technical data(A/B mixed)
Mix ratio(weight)	A:B	10:1
Viscosity 23ºC,10S^-1	ISO3219	80000 Pa.s
Curing time		See curing conditions
Technical data(cured)	125±2ºC*200 S
Color		Transparent
Density 23ºC	ISO2781	1.07 g/cm^3
Hardness	DIN 53505	35
Tensile strength	DIN 53504	5 Mpa
Elongation at break	DIN 53504	400%
Tear strength	ASTMD 624B	15 KN/m