Type number |
HF-5140Z |
HF-5150A |
HF-5160A |
HF-5170A |
HF-5180A |
Shore A |
20±3 |
40±3 |
60±3 |
70±3 |
50±3 |
A/B ratio |
2:100 |
2:100 |
2:100 |
1:1 |
1:1 |
Density(g/cm3) |
1.02 |
1.05 |
1.17 |
1.15 |
1.25 |
Tensile strength(MPa) |
≥ 4.5 |
≥ 6 |
≥ 7.5 |
≥ 8 |
≥ 9 |
Elongation(%) |
≥ 900 |
≥ 750 |
≥550 |
≥ 400 |
≥ 250 |
Viscosity(Pa.s) |
1500 |
2500 |
3500 |
4500 |
5500 |
Tear strength right Angle(kN/m) |
≥ 8 |
≥ 12 |
≥ 25 |
≥22 |
≥40 |
Appearance |
Transparent |
Transparent |
Transparent |
Transparent |
Translucent |
(Flame-retardant rating) |
UL94V-0 |
UL94V-0 |
UL94V-0 |
UL94V-0 |
UL94V-0 |
Transmittance(%) |
90 |
90 |
90 |
90 |
95 |




















1.What kinds of silicone rubbers do you supply?
--HTV Silicone,Solid Silicone, Liquid silicone rubber,Insulating silicone rubber, fumed silicone rubber,flame retardant silicone rubber, general-purpose silicone rubber, basic rubber compound and all kinds of customized silicone rubber products in various fields, covering electronics, food and medical products, cooking utensil, electricity, automotive &aerospace accessories, sporting goods, sealing material, construction, babyware etc, with forming process for products including molding and extrusion and injection
2. Are you a manufacturer or trading company?
--We are a manufacturer, our factories are located in Wenzhou China.
3. Do you provide free samples?
--Yes, we offer free samples to start cooperation.
4.How long can I expect to get the sample ?
--Usually 2 days for preparing samples, 5-7 days for shipping.
5. How long is the lead time for bulk order?
--For example about insulation silicone rubber material, 1-2 days for 1 ton(1000kgs), 14 days for 20tons(20ft container).
6.Do you inspect goods before delivery?
--We have a professional QC team, each batch of silicone rubber must be tested by our safe quality examination system before shipping.
7.What is your minimum order quantity?
--Depending on the product you need, for example about insulation silicone rubber material, normal MOQ is 100kgs. If you need less than 100kgs for starting a trial order, it might be okay.
8. What services can we provide?
--Accepted Trade Terms: EXW, FOB, CFR, CIF, Express Delivery.
--Accepted Payment Currency: USD, EURO,CNY.
--Accepted Payment Terms: T/T,L/C,D/P Or Communicate With Us To Determine.
9.Why silicone rubber add curing agent after mixing a lot of bubbles?
--This is normal physical phenomena. The liquid will produce a large number of bubbles in the mixing time, so, it must pass through the vacuum exhaust bubble treatment.