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Crystal Clear Liquid Silicone Rubber Medical Grade Material for Dental Braces

Crystal Clear Liquid Silicone Rubber Medical Grade Material for Dental Braces

Crystal clear liquid silicone rubber medical grade material is a polymer silicone material. It is the first raw material for medical silicone accessories, which is derived from good resilience, softness, kink resistance, tear resistance, and good tensile properties. It will not yellow or fade after long-term use. High transparency, corona resistance, arc resistance, and aging resistance. It still has good elasticity when the temperature is -60°, and it can be used almost forever without performance change at a high temperature of 150°.

Model Number: YR250-10Y AB

Maps（CST）: 4000

Hardness（Shore A): 10

Minimum Quantity(KG): 1

Warranty period: 12

Medical application of silicon: Dental Braces

Aspect: 2 part，Crystal Clear

Approved certification： FDA, ROHS, MSDS
Delivery time: 5-7 days
Conditions of payment： L/C, T/T

Quantity/month: 50 Tons

Shipping Package: 20KG, 200KG

Shipment： Air/land/sea

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Product Description

Properties of LSR

Good resilience

Softness

Kink resistance

Tear resistance and good tensile

High transparency

Corona resistance

Arc resistance and aging resistance

Special purpose
Silicone dental Braces

Certificate

FDA,ROHS,MSDS

Normal color

Crystal Clear

Part A and B Packing

A/B(2KG:20KG)

A/B(20KG:200KG)

Storage life

The storage life of the product is 12 months when stored in unopened containers at or below 25°C.

Product Parameter

Model	Viscosity（cps）	Hardness（Shore A）	Density (g/cm³)	Resilience (%)	Tensile strength (MPa)	Elogation at break (%)	Tear strength (KN/m)	Tensile set(%）	Line shrinkage (%)
Test Standard	DIN53019	GB/T531.1	GB/T533-2008	GB/T1681- 2009	GB/T528	GB/T528	GB/T529	GB/T528	CGB-T14235.4
YR250-10Y AB	4000	10	1.08	-	4.5	900	8	-	2.3
YR250-40Y AB	1000	40	1.07	20	1.5	750	5	4.3	2.5
YR250-49Y AB	1200	49	1.08	45	3.5	850	9.0	3.4	2.7
YR250-57Y AB	2000	57	1.08	50	5	800	12	3.4	2.5
YR250-63Y AB	2000	63	1.09	50	6.5	800	15	2.6	2.4
Remark	Vulcanization conditions：A/B is evenly mixed，Mold:140mm×120mm×2mm,175℃×5min compression molding.Assistance with specifications are available by contacting our engineers.