Low Compression Set Silicone Rubber

Low Compression Set Silicone Rubber are a type of silicones that have a low compression set after curing and have the ability to return to their original form. This group of silicones is specially designed for sealing and sealing that the washer or gasket returns to its original state after compression and fills the empty surface. Zero percent compression will correspond to a sample that has completely returned to its original height, and one hundred percent compression will be a sample that has undergone irreversible changes with any amount of compression.

Features of Low Compression Set Silicone Rubber

Very low compressive strength (5-10%)
Very high percentage of return to the basic form (70%)
Very low hardness percentage (20-40 Shore A)
Good mechanical properties

Applications of Low Compression Set Silicone Rubber

Wyton O-rings
Gaskets
O/A roller

Technical Specifications

LCS-40	LCS-35	LCS-30	LCS-20	Propreties / Grade No.
170	150	130	110	Williamꞌs Plasticity
1.13	1.11	1.09	1.08	Specific gravity (25 )
40	35	27	20	Hardness (shore A)
45	40	25	15	Tensile strength (kgf/cm2)
200	200	250	250	Elongation (%)
8	8	7	7	B	Tear strength (kgf/cm)
15	15	15	15	C	Tear strength (kgf/cm)
70	70	70	70	Rebound (%)
8	10	15	4	Compression set (%)
4.1	4.1	4.2	4.2	Linear Shrinkage (%)

Silicone NAB Company is the sole producer of basic silicon and holds the technical knowledge of the complete silicon chain. With several decades of experience in the production of various silicone products, including HTV silicone base, various types of RTV Silicone Rubber, silicone sealant and silicone oil, silicone monomers and compounds, as well as various extruded and molded silicone products, it operates in domestic and global markets.

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Head Office: No.3053, Above Zafaranieh Intersection, Vali-e-Asr Ave., Tehran, Iran.

Factory : Caspian Industrial Town, Qazvin Iran

پشتیبانی، سئو و طراحی سایت معین صالحی