Silicone Products

Lianda provides a full line of HCR bases and gums, as well as LSRs.  In addition our partnership with FredColor includes pigment dispersions for gum and liquid systems, as well as filler and additive dispersions including flame retardants and heat resistance modifiers.

Moulding Bases
Product SeriesGradeApplicationAppearanceSp. G.Hardness (SH A)Tensile Strength (Mpa) ≥Tear Strength (kN/m) ≥Elongation (%) ≥Tensile Set (%) ≥Rebound (%)≥FDA Food ContactHot Air Salt Bath Cure
Lower Cost General Purpose Precipitated Base HS-2111o Excellent rebound resilience
o Excellent demolding
o Suitable for home appliance parts, seals, swimming cap, keypads, cake molds, etc.
o Peroxide cure
Suitable for mold cure process
Translucent1.0312.5398001056YesN
HS-21311.0930513550860N
HS-21411.12406.516450860N
HS-21511.1650617350855N
HS-21611.1960617300750N
HS-21711.2370616200743N
HS-21811.2480614150840N
General Purpose Precipitated BaseHS-3421o Good tensile strength
o Excellent rebound resilience
o Excellent demolding
o Peroxide cure
o Suitable for mold cure process
Translucent1.0620412700863YesN
HS-34311.09305.513450866N
HS-34411.12407.516400954N
HS-34511.16507.517350955N
HS-34611.18607.517300948N
HS-34711.2706.516250845N
HS-34811.2480616150842N
HS-34911.279041550758N
Extrusion Bases Toggle
Product SeriesGradeApplicationAppearanceSp. G.Hardness (SH A)Tensile Strength (Mpa) ≥Tear Strength (kN/m) ≥Elongation (%) ≥Tensile Set (%) ≥Rebound (%)≥FDA Food ContactHot Air Salt Bath Cure
General Purpose Precipitated Base HS-1131o Excellent extrusion processability
o Suitable for making extruded parts such as hose, W&C and profiles
o Suitable for DCBP peroxide cure
o Use continuous vulcanization (CV) or autoclave
Translucent1.130513550860YesN
HS-11411.1240716400850N
HS-11511.1650718320850N
HS-11611.260718280845N
HS-11711.22706.516200840N
HS-11811.2280616150840N
General Purpose Precipitated Base
Platinum Curable
HS-1131PTThis series is similar as 11X1 above except
­ Platinum cure capability
­ Higher tensile, elongation and tear
­ Suitable for CV or autoclave cure process
Translucent31614550860*N
HS-1141PT1.1341818600660*N
HS-1151PT1.1550818450655*N
HS-1161PT1.1860820350650*N
HS-1171PT1.2170820270645*N
HS-1181PT1.25807.520200445*N
Lower Cost Fumed Base Platinum CurableHS-1530PTo Excellent physical properties
o Suitable for W&C, hose and profile
o DCBP and platinum vulcanization
o Suitable for hot air or salt bath cure
Translucent31816800655*Y
HS-1540PT1.1541918700655*Y
HS-1550PT1.1750920550455*Y
HS-1560PT1.1960922450452*Y
HS-1570PT1.22708.525350445*Y
HS-1580PT1.25808.525280445*Y
High Transparency Fumed Base Platinum CurableHS-1532PTo High transparency
o Excellent physical properties
o Suitable for making W&C, tubings and food grade extrusion products
o DCBP and platinum vulcanization
o Suitable for hot air or salt bath cure
Transparent1.1330818800655*Y
HS-1542PT1.15409.520700655*Y
HS-1552PT1.17509.520550455*Y
HS-1562PT1.19609.525450452*Y
HS-1572PT1.22709.528350445*Y
HS-1582PT1.2580928280445*Y
Additional Base Grades
Product SeriesGradeApplicationAppearanceSp. G.Hardness (SH A)Tensile Strength (Mpa) ≥Tear Strength (kN/m) ≥Elongation (%) ≥Tensile Set (%) ≥Rebound (%)≥FDA Food ContactHot Air Salt Bath Cure
Lower Cost Fumed BaseHS-5220o Good mechanical strength.
o Suitable for a variety of rubber parts
o Can be blended with other fumed base to reduce cost
o Peroxide cure
o Suitable for hot air or salt bath cure
Translucent1.0820612800860Y
HS-52301.130815700855Y
HS-52401.1240818600850YY
HS-52501.1450818500845YY
HS-52601.1860820400840YY
HS-52701.270820300935YY
HS-52801.2180820200835YY
General Purpose Fumed BaseHS-5222To High transparency
o Suitable for O-rings, gaskets, tubing, seals for food contact containers, swimming gear, baby nipple, etc.
o Peroxide cure
o Suitable for hot air or salt bath cure
Transparent1.05206.512800660Y
HS-5232T1.0730816700665Y
HS-5242T1.11409.522650665*Y
HS-5252T1.15509.525550660*Y
HS-5262T1.18609.528550660*Y
HS-5272T1.21709.528450650*Y
HS-5282T1.2480928320450*Y
High Tear Fumed BaseHS-5242Go High tear strength
o High transparency
o Anti-yellowing properties
o Peroxide cure
o Suitable for hot air or salt bath cure
Transparent1.14409.5268001055*Y
HS-5252G1.16509.535700855*Y
HS-5262G1.18609.540600852*Y
HS-5272G1.22709.540500845*Y
HS-5282G1.2580940400645*Y
General Purpose Fumed BaseHS-5320o Suitable for both molding and extrusion
o Excellent Tensile strength
o High tear strength
o Peroxide cure
o Suitable for hot air or salt bath cure
Translucent1.0621820815-71Y
HS-53301.09318.317744-75Y
HS-53401.12399.225609-60*Y
HS-53501.15499.826515-56*Y
HS-53601.165911.432434-57*Y
HS-53701.197111.930340-56*Y
HS-53801.21809.634329-52*Y

Contact Us

Headquarters and R&D Lab

8285 Darrow Rd. Suite 200 Twinsburg, Ohio 44087

(330) 653-8341

inquiry@liandacorp.com

Warehouses

Akron, OH           Richmond, VA
Pooler, GA           N.Kingston, RI
McCarran, NV     Jacksonville, FL