| 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.
