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SQUARE® SSR3918-40

Category:	Silicone , Silicone
Manufacturer:	Shenzhen SQUARE Silicone Co., Ltd.
Trademark:	SQUARE®
Fillers:	-
Ports:	Qinzhou, Shekou, Shanghai, Ningbo
Delivery Terms	FOB, CIF, DAP, DAT, DDP
PDF:	yGGEqv_SQUARESSR391840.pdf
PRICE:	Order Products email sales@su-jiao.com

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Solid silicone rubber material for baby nipples

Product Description
SQUARE® SSR3918-XX is high transparence and high tear strength solid silicone rubber suitable for compression molding processes.

Key features

High transparence

High tear strength

High elongation and good rebound property

Excellent thermal and cold stability(-60°C to 250°C)

Low yellowing

Outstanding resistance to ageing

Meet US FDA CFR 21.Part.177.2600 and EN14350.2, the 4.9 test standard of volatile compound and Europe RoHS standard

Applications
SQUARE® SSR3918-XX is suitable for making baby nipples.

General Information
Features	Good tear strength Definition, high Thermal stability, good Extended tensile rate
Agency Ratings	FDA 21 CFR 177.2600
RoHS Compliance	RoHS compliance
Appearance	Clear/transparent
Processing Method	Compression molding

Physical	Nominal Value	Unit	Test Method
Specific Gravity	1.08	g/cm³	ASTM D792
Molding Shrinkage - Flow	3.4	%	JIS K6301

Hardness	Nominal Value	Unit	Test Method
Durometer Hardness (Shore A)	40		ASTM D2240

Elastomers	Nominal Value	Unit	Test Method
Tensile Strength	10.0	MPa	ASTM D412
Tensile Elongation (Break)	680	%	ASTM D412
Tear Strength ¹	50.0	kN/m	ASTM D624
Compression Set (175°C, 22 hr)	22	%	DIN 53517

Thermoset	Nominal Value	Unit
Shelf Life	100	wk

Uncured Properties	Nominal Value	Unit
Curing Time (170°C)	0.17	hr

Note Message
1 .	B mould

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