Audited Supplier
HF-020
Organic Silicone
Household, Medical, Industrial, Agricultural
ISO, FDA, REACH, RoHS
1-2 Days for Samples, 3-10 Days for 1-20tons
60 Shore a
135-250
1.4-2.1 g/cm3
6.2MPa
220%
23 kN/M
55%
Any Colors
Extrusion,Molding,Injection
Translucent /Transparent Solid
Room Temperature
3.03
0.0029
24.3
HEFENG
25kg Per Carton and 1ton Per Pallet
48cm*32cm*14.5cm
Wenzhou, China
3910000000
Product Description
| Type number | HF-230A | HF-230B | HF-230C | HF-270 |
| Shore A | 60±3 | 60±3 | 60±3 | 60±3 |
| Duro | 180±20 | 180±20 | 160±20 | 180±20 |
| Density(g/cm3) | 1.45±0.05 | 1.45±0.05 | 1.5±0.05 | 1.55±0.05 |
| Tensile strength(MPa) | ≥ 4.5 | ≥ 4 | ≥ 4 | ≥ 4 |
| Elongation(%) | ≥ 270 | ≥ 230 | ≥ 180 | ≥ 300 |
| Compression(%) 175ºC ×22h | ≤ 6 | ≤ 6 | ≤ 6 | ≤ 10 |
| Tear strength right Angle(kN/m) | ≥ 10 | ≥ 10 | ≥ 8 | ≥ 8 |
| Rebound(%) | ≥ 55 | ≥ 50 | ≥ 50 | ≥ 45 |
| (Flame-retardant rating) | FV-0 | FV-0 | FV-1 | FV-1 |
| (1mm)kv/mm(Breakdown Voltage) | ≥ 22 | ≥ 20 | ≥ 15 | ≥ 15 |
| (Dielectric Constant ) | ≤ 4.5 | ≤ 5 | ≤ 5 | ≤ 5 |
| (Dielectric loss) | ≤ 0.03 | ≤ 0.05 | ≤ 0.07 | ≤ 0.07 |
| (Electric leakage marks) | 1A4.5 | 1A4.5 | 1A3.5 | 1A3.5 |
| (Volume Resistivity) | ≥ 1.0X1014Ω .cm | 1.0X1014Ω .cm | 1.0X1014Ω .cm | ≥ 1.0X1014Ω .cm |
| (Surface Resistivity) | ≥ 1X1014Ω | ≥ 1X1014Ω | ≥ 1X1014Ω | ≥ 1X1014Ω |
| (%)Line contraction rate (%) | ≤ 4 | ≤ 4 | ≤ 4 | ≤ 4 |
| hydrophobicity | HC1 | HC1 | / | / |
--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.
