High Tear Resistant Liquid Silicone Rubber Iota M4250hg for Nipple, Injection Products

• Material: Organic Silicone
• Application: Household, Medical, Industrial
• Certification: ISO, FDA, REACH, RoHS
• Hardness: 50
• Transport Package: 25 Kg, 200 Kg Drums, or 1000 Kg IBC Tank
• Trademark: Iota
• Origin: Anhui Bengbu
• HS Code: 39100000
• Production Capacity: 1000tons

Product Description

high tear resistant addition type liquid silicone rubber IOTA M4250HG

Description:
IOTA M4250HG A/B is a food-grade, two-component, high tear resistant addition type liquid silicone rubber.

Features:
1. Two-component, 1:1 mix ratio
2. Excellent mold release 
3. Fast heat curing
4. Excellent mechanical properties
5. Compliant with BfR, FDA, ROHS

Application:
1. Miscellaneous parts
2. nipple
3. Various injection molding miscellaneous products
4.Complex structure injection products

Curing:

temperature	Curing time, 2mm thickness
130ºC	90 S
150ºC	45 S

Technical data:

Properties	Test method	value
Uncured products
Component A
color		transparent
Density 23ºC		1.12 g/cm^3
Viscosity 23ºC, 10S^-1	ISO3219	300 Pa.s
Component B
color		transparent
Density 23ºC		1.12 g/cm^3
Viscosity 23ºC, 10S^-1	ISO3219	290Pa.s
Technical data(A/B mixed)
Mixing ratio (weight)	A:B	1:1
Viscosity 23ºC, 10S^-1	ISO3219	300Pa.s
curing time		see curing conditions
Technical data(cured)	(125±2ºC, 5min)
color		transparent
Density 23ºC	ISO2781	1.12 g/cm^3
Hardness	DIN 53505	50
Tensile Strength	DIN 53504	10 MPa
Elongation	DIN 53504	550 %
tear strength	ASTMD 624B	40 KN/m

All values are unique and should not be accepted as standard specifications.

NOTES:
1. M4240HG A/B is a platinum catalyzed product, which is in component A, pay strict attention when using to avoid catalyst poisoning.
2. Only same batch of components A and B could be mixed together.
3. In order to ensure the best fluidity and evenly of materials, materials must be fully mixed before transferred to containers.

Packaging & storage
A component 200 Kg/drum,B component 200 Kg/dum.
Store under 23ºC to avoid exposure to rain and sunlight.
Shelf life: 12 months, unopened condition.