With the popularity of automobiles, the application of high-transparency lens headlights has gradually spread to medium and low-end models, two-part optically clear silicone rubber material has been widely used in LED packaging. The traditional glass optical lens can no longer meet the market demand due to its fragility, complex processing, easy yellowing, and other defects. The optical-grade liquid silicone raw material with unique characteristics such as light transmittance of 95%, UV resistance, physical stability, etc. solves the problem of yellowing and has become a new favorite for manufacturing lens headlight packaging.
Part Number:                       YR250-70KS AB
Mpas（CST）:                    18
Shore A(hardness):              70
Ratio（A/B）：                    1:1
Batch MOQ(KG):                 20
Lifetime of product :            12 Months
Appearance:                        High transparency
Certificate Obtained：         FDA,ROSH,MSDS
Lead time:                           10-12days
Payment terms:                   30% TT, the balance before shipping
Production capacity:           100 Tons/day
Package:                             20KG(A part)/barrel+20KG(B part)/barrel +Pallet
Transportation way:            Land/sea/air

The liquid optical-grade liquid silicone rubber material used for earphone sleeves, also known as glass-grade transparent liquid silicone, is a two-component (AB ratio of 1:1), transparent heating-curing liquid optical silicone. It has the special characteristics of softness, good shear strength, and light transmittance of more than 95%. Due to its low viscosity and excellent flow, it can be used for injection molding. It is suitable for the manufacture of primary or secondary lens optical fibers, light pipes, and other optical devices.
Part Number:                       YR250-70S AB
Viscosity（cps）:                 60
Shore A hardness:               70
Ratio（A/B）：                    1:1
Sample MOQ(KG):              1
Shelf life:                              12 Months
Appearance:                        High grade of transparency
Certificate Obtained：         ROSH, FDA, MSDS, REACH
Mass production:                 8-10 days
Payment in advance:           30% TT
Production capacity:            100 Tons/day
Package:                               A: 20KG+B: 20KG+Pallet
Way of transportation           Railway/sea/air

 
Place of Origin:                  China
Brand Name:                     YONGRUI
Certification：                    RoHS, FDA, MSDS, SGS, REACH, ISO9001:2016, etc.
Model Number:                    YR250-70KS AB
Viscosity（cps）:                 18
Hardness（Shore A):           70
Mix ratio（A/B）：              10:1
MOQ(KG):                           200 Kilograms
Shelf life:                             12 Months
Apprearance:                       Liquid two component
Lead Time:                           7-10 days
Payments:                            L/C, T/T
Supply Ability:                      100 Tons/day
Package:                              20KG/25KG/200KG drum+Pallet
Support:                               Sea shipment, Air shipment

 
Place of Origin:                  China
Brand Name:                     YONGRUI
Certification：                    RoHS, FDA, MSDS, SGS, REACH, ISO9001:2016, etc.
Model Number:                    YR250-60KS AB
Viscosity（cps）:                 16
Hardness（Shore A):           60
Mix ratio（A/B）：              10:1
MOQ(KG):                           200 Kilograms
Shelf life:                             12 Months
Apprearance:                       Liquid two component
Lead Time:                           7-10 days
Payments:                            L/C, T/T
Supply Ability:                      100 Tons/day
Package:                              20KG/25KG/200KG drum+Pallet
Support:                               Sea shipment, Air shipment

 
Place of Origin:                  China
Brand Name:                     YONGRUI
Certification：                    RoHS, FDA, MSDS, SGS, REACH, ISO9001:2016, etc.
Model Number:                    YR250-50KS AB
Viscosity（cps）:                 14
Hardness（Shore A):           50
Mix ratio（A/B）：              10:1
MOQ(KG):                           200 Kilograms
Shelf life:                             12 Months
Apprearance:                       Liquid two component
Lead Time:                           7-10 days
Payments:                            L/C, T/T
Supply Ability:                      100 Tons/day
Package:                              20KG/25KG/200KG drum+Pallet
Support:                               Sea shipment, Air shipment

 
Place of Origin:                  China
Brand Name:                     YONGRUI
Certification：                    RoHS, FDA, MSDS, SGS, REACH, ISO9001:2016, etc.
Model Number:                    YR250-40KS AB
Viscosity（cps）:                 13
Hardness（Shore A):           40
Mix ratio（A/B）：              10:1
MOQ(KG):                           200 Kilograms
Shelf life:                             12 Months
Apprearance:                       Liquid two component
Lead Time:                           7-10 days
Payments:                            L/C, T/T
Supply Ability:                      100 Tons/day
Package:                              20KG/25KG/200KG drum+Pallet
Support:                               Sea shipment, Air shipment